TC1054/TC1055/TC1186 50 mA, 100 mA and 150 mA CMOS LDOs with Shutdown and ERROR Output Features General Description • Low Ground Current for Longer Battery Life The TC1054, TC1055 and TC1186 are high accuracy • Low Dropout Voltage (typically ±0.5%) CMOS upgrades for older (bipolar) low dropout regulators. Designed specifically for • Choice of 50mA (TC1054), 100mA (TC1055) battery-operated systems, the devices’ CMOS and 150mA (TC1186) Output construction minimizes ground current, extending • High Output Voltage Accuracy battery life. Total supply current is typically 50µA at full • Standard or Custom Output Voltages: load (20 to 60 times lower than in bipolar regulators). - 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, The devices’ key features include low noise operation, 3.3V, 3.6V, 4.0V, 5.0V low dropout voltage – typically 85mV (TC1054), • Power-Saving Shutdown Mode 180mV (TC1055) and 270mV (TC1186) at full load — • ERROR Output Can Be Used as a Low-Battery and fast response to step changes in load. An error Detector or Microcontroller-Reset Generator output (ERROR) is asserted when the devices are • Overcurrent and Overtemperature Protection out-of-regulation (due to a low input voltage or • 5-Pin SOT-23 Package excessive output current). ERROR can be used as a low battery warning or as a processor RESET signal • Pin-Compatible Upgrades for Bipolar Regulators (with the addition of an external RC network). Supply current is reduced to 0.5µA (maximum), with both Applications V and ERROR disabled when the shutdown input is OUT • Battery Operated Systems low. The devices incorporate both overtemperature and over-current protection. • Portable Computers • Medical Instruments The TC1054, TC1055 and TC1186 are stable with an output capacitor of only 1µF, and have a maximum • Instrumentation output current of 50mA, 100mA and 150mA, • Cellular/GSM/PHS Phones respectively. For higher output current regulators, • Linear Post-Regulators for SMPS please refer to the TC1173 (I = 300mA) data sheet OUT • Pagers (DS21632). Typical Application Package Type 5-Pin SOT-23 1 5 VOUT ERROR VIN VIN VOUT VOUT TC1054 + 1µF 5 4 TC1055 2 TC1186 TC1054 GND 1M TC1055 TC1186 3 4 1 2 3 SHDN ERROR ERROR VIN GND SHDN Note: 5-Pin SOT-23 is equivalent to the EIAJ (SC-74A) Shutdown Control (from Power Control Logic)  2002-2012 Microchip Technology Inc. DS21350E-page 1

TC1054/TC1055/TC1186 1.0 ELECTRICAL † Notice: Stresses above those listed under "Absolute CHARACTERISTICS Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions Absolute Maximum Ratings † above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Input Voltage..................................................................6.75V Maximum Rating conditions for extended periods may Output Voltage.....................................(-0.3V) to (V + 0.3V) IN affect device reliability. Power Dissipation.........................Internally Limited (Note6) Maximum Voltage on Any Pin ...................V +0.3V to -0.3V IN Operating Junction Temperature Range..-40°C <T < +125°C J Storage Temperature.....................................-65°C to +150°C DC CHARACTERISTICS Electrical Specifications: Unless otherwise noted, V =V +1V, I =100µA, C =3.3µF, SHDN>V , T = +25°C. Boldface IN OUT L L IH A type specifications apply for junction temperatures of -40°C to +125°C. Parameters Sym Min Typ Max Units Conditions Input Operating Voltage V 2.7 — 6.50 V Note8 IN Maximum Output Current I 50 — — mA TC1054 OUTMAX 100 — — TC1055 150 — — TC1186 Output Voltage V V – 2.5% V ±0.5% V + 2.5% V Note1 OUT R R R V Temperature TCV — 20 — ppm/°C Note2 OUT OUT Coefficient — 40 — Line Regulation V /V — 0.05 0.35 % (V + 1V) V 6V OUT IN R IN Load Regulation TC1054; TC1055 V /V — 0.5 2 % (Note3) OUT OUT TC1186 — 0.5 3 IL = 0.1mA to IOUTMAX Note 1: V is the regulator output voltage setting. For example: V = 1.8V, 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.6V, R R 4.0V, 5.0V. 2: TC VOUT = (VOUTMAX – VOUTMIN)x 106 VOUT x T 3: Regulation is measured at a constant junction temperature using low-duty-cycle pulse testing. Load regu- lation is tested over a load range from 0.1mA to the maximum specified output current. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 4: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value. 5: Thermal Regulation is defined as the change in output voltage at a time T after a change in power dissipa- tion is applied, excluding load or line regulation effects. Specifications are for a current pulse equal to I LMAX at V = 6V for T = 10ms. IN 6: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the thermal resistance from junction-to-air (i.e., T , T ,  ). Exceeding the A J JA maximum allowable power dissipation causes the device to initiate thermal shutdown. See Section5.0 “Thermal Considerations” for more details. 7: Hysteresis voltage is referenced by V . R 8: The minimum V has to justify the conditions: V  V + V and V  2.7V for I = 0.1mA to IN IN R DROPOUT IN L I . OUTMAX 9: Apply for junction temperatures of -40°C to +85°C. DS21350E-page 2  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 DC CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise noted, V =V +1V, I =100µA, C =3.3µF, SHDN>V , T = +25°C. Boldface IN OUT L L IH A type specifications apply for junction temperatures of -40°C to +125°C. Parameters Sym Min Typ Max Units Conditions Dropout Voltage V –V — 2 — mV I = 100µA IN OUT L — 65 — I = 20mA L — 85 120 I = 50m L TC1055; TC1186 — 180 250 I = 100mA L TC1186 — 270 400 I = 150mA (Note4) L Supply Current I — 50 80 µA SHDN = V , IN IH I = 0µA (Note9) L Shutdown Supply Current I — 0.05 0.5 µA SHDN = 0V INSD Power Supply Rejection Ratio PSRR — 64 — dB f 1kHz Output Short Circuit Current I — 300 450 mA V = 0V OUTSC OUT Thermal Regulation V /P — 0.04 — V/W Notes5,6 OUT D Thermal Shutdown T — 160 — °C SD Die Temperature Thermal Shutdown Hysteresis T — 10 — °C SD Output Noise eN — 260 — nV/Hz I = I L OUTMAX SHDN Input SHDN Input High Threshold V 45 — — %V V = 2.5V to 6.5V IH IN IN SHDN Input Low Threshold V — — 15 %V V = 2.5V to 6.5V IL IN IN ERROR Output Minimum VIN Operating Voltage VINMIN 1.0 — — V Output Logic Low Voltage V — — 400 mV 1mA Flows to ERROR OL ERROR Threshold Voltage V — 0.95 x V — V See Figure4-2 TH R ERROR Positive Hysteresis V — 50 — mV Note7 HYS V to ERROR Delay t — 2.5 — ms V falling from OUT DELAY OUT V to V – 10% R R Note 1: V is the regulator output voltage setting. For example: V = 1.8V, 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.6V, R R 4.0V, 5.0V. 2: TC VOUT = (VOUTMAX – VOUTMIN)x 106 VOUT x T 3: Regulation is measured at a constant junction temperature using low-duty-cycle pulse testing. Load regu- lation is tested over a load range from 0.1mA to the maximum specified output current. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 4: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value. 5: Thermal Regulation is defined as the change in output voltage at a time T after a change in power dissipa- tion is applied, excluding load or line regulation effects. Specifications are for a current pulse equal to I LMAX at V = 6V for T = 10ms. IN 6: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the thermal resistance from junction-to-air (i.e., T , T ,  ). Exceeding the A J JA maximum allowable power dissipation causes the device to initiate thermal shutdown. See Section5.0 “Thermal Considerations” for more details. 7: Hysteresis voltage is referenced by V . R 8: The minimum V has to justify the conditions: V  V + V and V  2.7V for I = 0.1mA to IN IN R DROPOUT IN L I . OUTMAX 9: Apply for junction temperatures of -40°C to +85°C.  2002-2012 Microchip Technology Inc. DS21350E-page 3

TC1054/TC1055/TC1186 2.0 TYPICAL PERFORMANCE CURVES Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. Note: Unless otherwise indicated, V = V + 1V, I = 100µA, C = 3.3µF, SHDN > V , T = +25°C. IN OUT L L IH A 0.020 0.100 0.018 ILOAD = 10 mA 0.090 ILOAD = 50 mA GE (V) 00..001146 GE (V) 00..007800 A A T 0.012 T 0.060 L L VO 0.010 VO 0.050 UT 0.008 UT 0.040 O O P 0.006 P 0.030 O O R 0.004 R 0.020 D 0.002 CCIONU =T 1= μ1F μF D 0.010 CCIONU =T 1= μ1F μF 0.000 0.000 -40 -20 0 20 50 70 125 -40 -20 0 20 50 70 125 TEMPERATURE (°C) TEMPERATURE (°C) FIGURE 2-1: Dropout Voltage vs. FIGURE 2-4: Dropout Voltage vs. Temperature (I = 10mA). Temperature (I = 50mA). LOAD LOAD 0.200 0.300 0.180 ILOAD = 100 mA ILOAD = 150 mA GE (V) 00..114600 GE (V) 00..220500 A A T 0.120 T L L VO 0.100 VO 0.150 UT 0.080 UT O O 0.100 P 0.060 P O O DR 00..002400 CCIONU =T 1= μ1F μF DR 0.050 CCIONU =T 1= μ1F μF 0.000 0.000 -40 -20 0 20 50 70 125 -40 -20 0 20 50 70 125 TEMPERATURE (°C) TEMPERATURE (°C) FIGURE 2-2: Dropout Voltage vs. FIGURE 2-5: Dropout Voltage vs. Temperature (I = 100mA). Temperature (I = 150mA). LOAD LOAD 90 90 80 ILOAD = 10 mA 80 ILOAD = 100 mA μENT (A) 567000 μENT (A) 567000 R R UR 40 UR 40 C C D 30 D 30 N N G 20 G 20 10 CCIONU =T 1= μ1F μF 10 CCIONU =T 1= μ1F μF 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 VIN (V) VIN (V) FIGURE 2-3: Ground Current vs. V FIGURE 2-6: Ground Current vs. V IN IN (I = 10mA). (I = 100mA). LOAD LOAD DS21350E-page 4  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 Note: Unless otherwise indicated, V = V + 1V, I = 100µA, C = 3.3µF, SHDN > V , T = +25°C. IN OUT L L IH A 80 3.5 70 ILOAD = 150 mA 3 ILOAD = 0 μA) 60 2.5 T ( 50 RREN 40 (V) UT 2 U O1.5 C 30 V D N 1 G 20 10 CCIONU =T 1= μ1F μF 0.5 CCIONU =T 1= μ1F μF 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 VIN (V) VIN (V) FIGURE 2-7: Ground Current vs. V FIGURE 2-10: V vs. V IN OUT IN (I = 150mA). (I =0mA). LOAD LOAD 3.5 3.320 ILOAD = 100 mA 3.315 ILOAD = 10 mA 3.0 3.310 2.5 3.305 (V) OUT12..50 (V) OUT 33..239050 V V 3.290 1.0 00..05 CCIONU =T 1= μ1F μF 333...222788505 CVCIIONNU ==T 41=. 3μ1VF μF 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 -40 -20 -10 0 20 40 85 125 VIN (V) TEMPERATURE (°C) FIGURE 2-8: V vs. V FIGURE 2-11: Output Voltage (3.3V) vs. OUT IN (I =100mA). Temperature (I = 10mA). LOAD LOAD 3.290 3.288 ILOAD = 150 mA 5.025 5.020 ILOAD = 10 mA 3.286 5.015 V) 3.284 V) 5.010 (UT3.282 (UT 5.005 O O V 3.280 V 5.000 33..227768 CCVIIONNU ==T 41=. 3μ1VF μF 444...999899505 CVCIIONNU ==T 61=V μ1F μF 3.274 -40 -20 -10 0 20 40 85 125 -40 -20 -10 0 20 40 85 125 TEMPERATURE (°C) TEMPERATURE (°C) FIGURE 2-9: V vs. V FIGURE 2-12: Output Voltage (5V) vs. OUT IN (I =150mA). Temperature (I = 10mA). LOAD LOAD  2002-2012 Microchip Technology Inc. DS21350E-page 5

TC1054/TC1055/TC1186 Note: Unless otherwise indicated, V = V + 1V, I = 100µA, C = 3.3µF, SHDN > V , T = +25°C. IN OUT L L IH A 10.0 4.994 RLOAD = 50 Ω 4.992 ILOAD = 150 mA CCOINU =T 1= μ1F μF 4.990 4.988 Hz) 1.0 V) 4.986 √V/ (UT 4.984 μE ( O 4.982 S V OI 4.980 N 44..997768 VCCIIONNU ==T 61=V μ1F μF 0.1 4.974 -40 -20 -10 0 20 40 85 125 0.0 TEMPERATURE (°C) 0.01K 0.1K 1K 10K 100K 1000K FREQUENCY (Hz) FIGURE 2-13: Output Voltage (5V) vs. FIGURE 2-16: Output Noise vs. Frequency. Temperature (I = 10mA). LOAD 70 1000 CtoO 1U0T μ=F 1 μF ILOAD = 10 mA 60 100 A) μCURRENT ( 345000 ΩESR()OUT 110 Stable Region D C N 20 G 10 VCCIIONNU ==T 61=V μ1F μF 0.1 0 0.01 -40 -20 -10 0 20 40 85 125 0 10 20 30 40 50 60 70 80 90100 TEMPERATURE (°C) LOAD CURRENT (mA) FIGURE 2-14: GND Current vs. FIGURE 2-17: Stability Region vs. Load Temperature (I = 10mA). Current. LOAD 80 70 ILOAD = 150 mA A) 60 VSHDN μ NT ( 50 E R 40 R U C 30 D GN 1200 VCCIIONNU ==T 61=V μ1F μF VOUT 0 -40 -20 -10 0 20 40 85 125 TEMPERATURE (°C) Conditions: C = 1µF, C = 1µF, FIGURE 2-15: GND Current vs. IN OUT I = 100mA, V = 4.3V, Temperature = +25°C, LOAD IN Temperature (I = 150mA). LOAD Fall Time = 184µs FIGURE 2-18: Measure Rise Time of 3.3V LDO. DS21350E-page 6  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 Note: Unless otherwise indicated, V = V + 1V, I = 100µA, C = 3.3µF, SHDN > V , T = +25°C. IN OUT L L IH A VSHDN VSHDN VOUT VOUT Conditions: CIN = 1µF, COUT = 1µF, Conditions: CIN = 1µF, COUT = 1µF, ILOAD = 100mA, VIN = 6V, Temperature = +25°C, ILOAD = 100mA, VIN = 4.3V, Temperature = +25°C, Fall Time = 192µs Fall Time = 52µs FIGURE 2-19: Measure Rise Time of 5.0V FIGURE 2-21: Measure Fall Time of 3.3V LDO. LDO. VSHDN VOUT VOUT Conditions: VIN = 6V, CIN = 0µF, COUT = 1µF Conditions: CIN = 1µF, COUT = 1µF, I = 100mA, V = 6V, Temperature = +25°C, LOAD IN ILOAD was increased until temperature of die Fall Time = 88µs reached about +160°C, at which time integrated ther- mal protection circuitry shuts the regulator off when FIGURE 2-22: Measure Fall Time of 5.0V die temperature exceeds approximately +160°C. LDO. The regulator remains off until die temperature drops to approximately +150°C. FIGURE 2-20: Thermal Shutdown Response of 5.0V LDO.  2002-2012 Microchip Technology Inc. DS21350E-page 7

TC1054/TC1055/TC1186 3.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table3-1. TABLE 3-1: PIN FUNCTION TABLE Pin No. Symbol Description SOT-23 1 V Unregulated supply input IN 2 GND Ground terminal 3 SHDN Shutdown control input 4 ERROR Out-of-Regulation Flag (Open-drain output) 5 V Regulated voltage output OUT 3.1 Unregulated Supply Input (V ) 3.3 Shutdown Control Input (SHDN) IN Connect unregulated input supply to the V pin. If The regulator is fully enabled when a logic-high is IN there is a large distance between the input supply and applied to SHDN. The regulator enters shutdown when the LDO regulator, some input capacitance is a logic-low is applied to SHDN. During shutdown, necessary for proper operation. A 1µF capacitor output voltage falls to zero, ERROR is open-circuited connected from V to ground is recommended for and supply current is reduced to 0.5µA (maximum). IN most applications. 3.4 Out Of Regulation Flag (ERROR) 3.2 Ground Terminal (GND) ERROR goes low when V is out-of-tolerance by OUT Connect the unregulated input supply ground return to approximately -5%. GND. Also connect the negative side of the 1µF typical input decoupling capacitor close to GND and the 3.5 Regulated Voltage Output (V ) OUT negative side of the output capacitor C to GND. OUT Connect the output load to V of the LDO. Also OUT connect the positive side of the LDO output capacitor as close as possible to the V pin. OUT DS21350E-page 8  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 4.0 DETAILED DESCRIPTION 4.1 ERROR Open-Drain Output The TC1054, TC1055 and TC1186 are precision fixed ERROR is driven low whenever VOUT falls out of output voltage regulators (If an adjustable version is regulation by more than -5% (typical). This condition desired, please see the TC1070/TC1071/TC1187 data may be caused by low input voltage, output current sheet (DS21353)). Unlike bipolar regulators, the limiting or thermal limiting. The ERROR threshold is 5% TC1054, TC1055 and TC1186 supply current does not below rated VOUT, regardless of the programmed increase with load current. output voltage value (e.g. ERROR = VOL at 4.75V (typical) for a 5.0V regulator and 2.85V (typical) for a Figure4-1 shows a typical application circuit, where the 3.0V regulator). ERROR output operation is shown in regulator is enabled any time the shutdown input Figure4-2. (SHDN) is at or above V , and shutdown (disabled) IH when SHDN is at or below VIL. SHDN may be Note that ERROR is active when VOUT falls to VTH and controlled by a CMOS logic gate or I/O port of a inactive when VOUT rises above VTH by VHYS. microcontroller. If the SHDN input is not required, it As shown in Figure4-1, ERROR can be used either as should be connected directly to the input supply. While a battery low flag or as a processor RESET signal (with in Shutdown, supply current decreases to 0.05µA the addition of timing capacitor C ). R xC should be 2 1 2 (typical), VOUT falls to zero volts, and ERROR is open- chosen to maintain ERROR below VIH of the processor circuited. RESET input for at least 200ms to allow time for the system to stabilize. Pull-up resistor R can be tied to 1 V , V or any other voltage less than (V +0.3V). OUT IN IN + VIN VOUT VOUT + 1µF TC1054 +1µF TC1055 C Battery TC1186 1 VOUT GND VTH HYSTERESIS (VH) V+ ERROR Shutdown SHDN R1 ERROR tDELAY 1MΩ Control (to BATTLOW V CMOS Logic or or RESET IH Tie to V if IN 0.2µF V OL unused) C2 Required Only if C2 ERROR is used as a FIGURE 4-2: Error Output Operation. Processor RESET Signal (see Text) 4.2 Output Capacitor FIGURE 4-1: Typical Application Circuit. A 1µF (minimum) capacitor from VOUT to ground is recommended. The output capacitor should have an effective series resistance greater than 0.1 and less than 10.0, with a resonant frequency above 1MHz. A 1µF capacitor should be connected from V to GND if IN there is more than 10 inches of wire between the regulator and the AC filter capacitor, or if a battery is used as the power source. Aluminum electrolytic or tantalum capacitor types can be used (since many aluminum electrolytic capacitors freeze at approxi- mately -30°C, solid tantalums are recommended for applications operating below -25°C). When operating from sources other than batteries, supply-noise rejection and transient response can be improved by increasing the value of the input and output capacitors and employing passive filtering techniques.  2002-2012 Microchip Technology Inc. DS21350E-page 9

TC1054/TC1055/TC1186 5.0 THERMAL CONSIDERATIONS Equation5-1 can be used in conjunction with Equation5-2 to ensure regulator thermal operation is within limits. 5.1 Thermal Shutdown For example: Integrated thermal protection circuitry shuts the regulator off when die temperature exceeds +160°C. Given: The regulator remains off until the die temperature V = 3.0V +5% INMAX drops to approximately +150°C. V = 2.7V – 2.5% OUTMIN I = 40mA 5.2 Power Dissipation LOADMAX T = +125°C JMAX The amount of power the regulator dissipates is T = +55°C primarily a function of input voltage, output voltage and AMAX Find: 1. Actual power dissipation output current. The following equation is used to calculate worst-case actual power dissipation: 2. Maximum allowable dissipation Actual power dissipation: EQUATION 5-1: P V –V I P V –V I D INMAX OUTMIN LOADMAX D INMAX OUTMIN LOADMAX -3 Where: = 3.01.05–2.70.9754010 P = Worst-case actual power dissipation = 20.7mW D V = Maximum voltage on V INmax IN Maximum allowable power dissipation: V = Minimum regulator output voltage OUTmin T –T  I = Maximum output (load) current JMAX AMAX LOADmax P = -------------------------------------------- DMAX  JA 125–55 The maximum allowable power dissipation = ------------------------- 220 (Equation5-2) is a function of the maximum ambient = 318mW temperature (T ), the maximum allowable die AMAX temperature (T ) and the thermal resistance from JMAX junction-to-air ( ). The 5-Pin SOT-23 package has a In this example, the TC1054 dissipates a maximum of JA  of approximately 220°C/Watt. 20.7mW; below the allowable limit of 318mW. In a JA similar manner, Equation5-1 and Equation5-2 can be EQUATION 5-2: used to calculate maximum current and/or input voltage limits. T –T  P = -------J--M----A----X------------A---M----A----X---- DMAX  5.3 Layout Considerations JA Where all terms are previously defined. The primary path of heat conduction out of the package is via the package leads. Layouts having a ground plane, wide traces at the pads and wide power supply bus lines, combine to lower θJA and increase the max- imum allowable power dissipation limit. DS21350E-page 10  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 6.0 PACKAGING INFORMATION 6.1 Package Marking Information 5-Lead SOT-23 Example XXNN CY25 TC1054 TC1055 TC1186 (V) Code Code Code 1.8 CYNN DYNN PYNN 2.5 C1NN D1NN P1NN 2.6 CTNN DTNN PVNN 2.7 C2NN D2NN P2NN 2.8 CZNN DZNN PZNN 2.85 C8NN D8NN P8NN 3.0 C3NN D3NN P3NN 3.3 C4NN D4NN P5NN 3.6 C9NN D9NN P9NN 4.0 C0NN D0NN P0NN 5.0 C6NN D6NN P7NN Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code e3 Pb-free JEDEC designator for Matte Tin (Sn) * This package is Pb-free. The Pb-free JEDEC designator ( e 3 ) can be found on the outer packaging for this package. Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information.  2002-2012 Microchip Technology Inc. DS21350E-page 11

TC1054/TC1055/TC1186 (cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:6)(cid:11)(cid:12)(cid:13)(cid:14)(cid:8)(cid:15)(cid:16)(cid:6)(cid:10)(cid:10)(cid:8)(cid:17)(cid:18)(cid:12)(cid:10)(cid:13)(cid:19)(cid:5)(cid:8)(cid:20)(cid:21)(cid:6)(cid:19)(cid:11)(cid:13)(cid:11)(cid:12)(cid:22)(cid:21)(cid:8)(cid:23)(cid:24)(cid:20)(cid:25)(cid:8)(cid:26)(cid:15)(cid:17)(cid:20)(cid:3)(cid:27)(cid:28)(cid:29) (cid:30)(cid:22)(cid:12)(cid:5)(cid:31) .(cid:10)(cid:9)(cid:2)$(cid:11)(cid:14)(cid:2) (cid:10)!$(cid:2)(cid:8)%(cid:9)(cid:9)(cid:14)(cid:15)$(cid:2)(cid:12)(cid:28)(cid:8)/(cid:28)(cid:17)(cid:14)(cid:2)"(cid:9)(cid:28)-(cid:7)(cid:15)(cid:17)!0(cid:2)(cid:12)(cid:16)(cid:14)(cid:28)!(cid:14)(cid:2)!(cid:14)(cid:14)(cid:2)$(cid:11)(cid:14)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:11)(cid:7)(cid:12)(cid:2)1(cid:28)(cid:8)/(cid:28)(cid:17)(cid:7)(cid:15)(cid:17)(cid:2)(cid:22)(cid:12)(cid:14)(cid:8)(cid:7)&(cid:7)(cid:8)(cid:28)$(cid:7)(cid:10)(cid:15)(cid:2)(cid:16)(cid:10)(cid:8)(cid:28)$(cid:14)"(cid:2)(cid:28)$(cid:2) (cid:11)$$(cid:12)+22---(cid:20) (cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:11)(cid:7)(cid:12)(cid:20)(cid:8)(cid:10) 2(cid:12)(cid:28)(cid:8)/(cid:28)(cid:17)(cid:7)(cid:15)(cid:17) b N E E1 1 2 3 e e1 D A A2 c φ A1 L L1 3(cid:15)(cid:7)$! (cid:6)(cid:19)44(cid:19)(cid:6)#(cid:13)#(cid:26)(cid:22) (cid:21)(cid:7) (cid:14)(cid:15)!(cid:7)(cid:10)(cid:15)(cid:2)4(cid:7) (cid:7)$! (cid:6)(cid:19)5 56(cid:6) (cid:6)(cid:25)7 5% 8(cid:14)(cid:9)(cid:2)(cid:10)&(cid:2)1(cid:7)(cid:15)! 5 (cid:30) 4(cid:14)(cid:28)"(cid:2)1(cid:7)$(cid:8)(cid:11) (cid:14) (cid:4)(cid:20)(cid:24)(cid:30)(cid:2))(cid:22)* 6%$!(cid:7)"(cid:14)(cid:2)4(cid:14)(cid:28)"(cid:2)1(cid:7)$(cid:8)(cid:11) (cid:14)(cid:31) (cid:31)(cid:20)(cid:24)(cid:4)(cid:2))(cid:22)* 6,(cid:14)(cid:9)(cid:28)(cid:16)(cid:16)(cid:2)9(cid:14)(cid:7)(cid:17)(cid:11)$ (cid:25) (cid:4)(cid:20)(cid:24)(cid:4) : (cid:31)(cid:20)(cid:23)(cid:30) (cid:6)(cid:10)(cid:16)"(cid:14)"(cid:2)1(cid:28)(cid:8)/(cid:28)(cid:17)(cid:14)(cid:2)(cid:13)(cid:11)(cid:7)(cid:8)/(cid:15)(cid:14)!! (cid:25)(cid:3) (cid:4)(cid:20);(cid:24) : (cid:31)(cid:20)(cid:29)(cid:4) (cid:22)$(cid:28)(cid:15)"(cid:10)&& (cid:25)(cid:31) (cid:4)(cid:20)(cid:4)(cid:4) : (cid:4)(cid:20)(cid:31)(cid:30) 6,(cid:14)(cid:9)(cid:28)(cid:16)(cid:16)(cid:2)<(cid:7)"$(cid:11) # (cid:3)(cid:20)(cid:3)(cid:4) : (cid:29)(cid:20)(cid:3)(cid:4) (cid:6)(cid:10)(cid:16)"(cid:14)"(cid:2)1(cid:28)(cid:8)/(cid:28)(cid:17)(cid:14)(cid:2)<(cid:7)"$(cid:11) #(cid:31) (cid:31)(cid:20)(cid:29)(cid:4) : (cid:31)(cid:20);(cid:4) 6,(cid:14)(cid:9)(cid:28)(cid:16)(cid:16)(cid:2)4(cid:14)(cid:15)(cid:17)$(cid:11) (cid:21) (cid:3)(cid:20)(cid:5)(cid:4) : (cid:29)(cid:20)(cid:31)(cid:4) .(cid:10)(cid:10)$(cid:2)4(cid:14)(cid:15)(cid:17)$(cid:11) 4 (cid:4)(cid:20)(cid:31)(cid:4) : (cid:4)(cid:20)=(cid:4) .(cid:10)(cid:10)$(cid:12)(cid:9)(cid:7)(cid:15)$ 4(cid:31) (cid:4)(cid:20)(cid:29)(cid:30) : (cid:4)(cid:20);(cid:4) .(cid:10)(cid:10)$(cid:2)(cid:25)(cid:15)(cid:17)(cid:16)(cid:14) (cid:3) (cid:4)> : (cid:29)(cid:4)> 4(cid:14)(cid:28)"(cid:2)(cid:13)(cid:11)(cid:7)(cid:8)/(cid:15)(cid:14)!! (cid:8) (cid:4)(cid:20)(cid:4); : (cid:4)(cid:20)(cid:3)= 4(cid:14)(cid:28)"(cid:2)<(cid:7)"$(cid:11) 8 (cid:4)(cid:20)(cid:3)(cid:4) : (cid:4)(cid:20)(cid:30)(cid:31) (cid:30)(cid:22)(cid:12)(cid:5)(cid:11)(cid:31) (cid:31)(cid:20) (cid:21)(cid:7) (cid:14)(cid:15)!(cid:7)(cid:10)(cid:15)!(cid:2)(cid:21)(cid:2)(cid:28)(cid:15)"(cid:2)#(cid:31)(cid:2)"(cid:10)(cid:2)(cid:15)(cid:10)$(cid:2)(cid:7)(cid:15)(cid:8)(cid:16)%"(cid:14)(cid:2) (cid:10)(cid:16)"(cid:2)&(cid:16)(cid:28)!(cid:11)(cid:2)(cid:10)(cid:9)(cid:2)(cid:12)(cid:9)(cid:10)$(cid:9)%!(cid:7)(cid:10)(cid:15)!(cid:20)(cid:2)(cid:6)(cid:10)(cid:16)"(cid:2)&(cid:16)(cid:28)!(cid:11)(cid:2)(cid:10)(cid:9)(cid:2)(cid:12)(cid:9)(cid:10)$(cid:9)%!(cid:7)(cid:10)(cid:15)!(cid:2)!(cid:11)(cid:28)(cid:16)(cid:16)(cid:2)(cid:15)(cid:10)$(cid:2)(cid:14)’(cid:8)(cid:14)(cid:14)"(cid:2)(cid:4)(cid:20)(cid:31)(cid:3)(cid:5)(cid:2) (cid:2)(cid:12)(cid:14)(cid:9)(cid:2)!(cid:7)"(cid:14)(cid:20) (cid:3)(cid:20) (cid:21)(cid:7) (cid:14)(cid:15)!(cid:7)(cid:10)(cid:15)(cid:7)(cid:15)(cid:17)(cid:2)(cid:28)(cid:15)"(cid:2)$(cid:10)(cid:16)(cid:14)(cid:9)(cid:28)(cid:15)(cid:8)(cid:7)(cid:15)(cid:17)(cid:2)(cid:12)(cid:14)(cid:9)(cid:2)(cid:25)(cid:22)(cid:6)#(cid:2)((cid:31)(cid:23)(cid:20)(cid:30)(cid:6)(cid:20) )(cid:22)*+ )(cid:28)!(cid:7)(cid:8)(cid:2)(cid:21)(cid:7) (cid:14)(cid:15)!(cid:7)(cid:10)(cid:15)(cid:20)(cid:2)(cid:13)(cid:11)(cid:14)(cid:10)(cid:9)(cid:14)$(cid:7)(cid:8)(cid:28)(cid:16)(cid:16)(cid:18)(cid:2)(cid:14)’(cid:28)(cid:8)$(cid:2),(cid:28)(cid:16)%(cid:14)(cid:2)!(cid:11)(cid:10)-(cid:15)(cid:2)-(cid:7)$(cid:11)(cid:10)%$(cid:2)$(cid:10)(cid:16)(cid:14)(cid:9)(cid:28)(cid:15)(cid:8)(cid:14)!(cid:20) (cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:11)(cid:7)(cid:12)(cid:13)(cid:14)(cid:8)(cid:11)(cid:15)(cid:10)(cid:16)(cid:10)(cid:17)(cid:18)(cid:21)(cid:9)(cid:28)-(cid:7)(cid:15)(cid:17)*(cid:4)(cid:23)(cid:27)(cid:4)(cid:24)(cid:31)) DS21350E-page 12  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 5-Lead Plastic Small Outline Transistor (CT) [SOT-23] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2002-2012 Microchip Technology Inc. DS21350E-page 13

TC1054/TC1055/TC1186 NOTES: DS21350E-page 14  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 APPENDIX A: REVISION HISTORY Revision E (December 2012) The following is the list of modifications: 1. Updated the Input Voltage value in Absolute Maximum Ratings † section. 2. Updated Section6.0, Packaging Information. 3. Updated Product Identification System. Revision D (February 2007) • Corrected standard output voltages on page1 and in Section, Product Identification System. • Added T parameter in DC Characteristics DELAY table in Section1.0, Electrical Characteristics. • Changes to Figure4-2. • Section6.0, Packaging Information: Corrected SOT-23 Packaging Information. Revision C (March 2003) • Undocumented changes. Revision B (May 2002) • Undocumented changes. Revision A (March 2002) • Original Release of this Document.  2002-2012 Microchip Technology Inc. DS21350E-page 15

TC1054/TC1055/TC1186 NOTES: DS21350E-page 16  2002-2012 Microchip Technology Inc.

TC1054/TC1055/TC1186 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. Examples: PART NO. X.X X XXXXX a) TC1054-1.8VCT713: 1.8V LDO Regulator, Various Device Output Temperature Package Temp., 5LD SOT-23 Package Voltage Range b) TC1054-2.5VCT713: 2.5V LDO Regulator, Various Temp., 5LD SOT-23 Package c) TC1054-2.6VCT713: 2.6V LDO Regulator, Various Temp., 5LD SOT-23 Package Device: TC1054: 50mA LDO with Shutdown and ERROR output d) TC1054-2.7VCT713: 2.7V LDO Regulator, Various TC1055: 100mA LDO with Shutdown and ERROR output Temp., 5LD SOT-23 Package TC1186: 150mA LDO with Shutdown and ERROR output e) TC1054-2.8VCT713: 2.8V LDO Regulator, Various Temp., 5LD SOT-23 Package f) TC1054-2.85VCT713: 2.85V LDO Regulator, Various Output Voltage *: 1.8 = 1.8V “Standard” Temp., 5LD SOT-23 Package 2.5 = 2.5V “Standard” g) TC1054-3.0VCT713: 3.0V LDO Regulator, Various 2.6 = 2.6V “Standard” Temp., 5LD SOT-23 Package 2.7 = 2.7V “Standard” h) TC1054-3.3VCT713: 3.3V LDO Regulator, Various 2.8 = 2.8V “Standard” Temp., 5LD SOT-23 Package 2.85= 2.85V “Standard” i) TC1054-3.6VCT713: 3.6V LDO Regulator, Various 3.0 = 3.0V “Standard” Temp., 5LD SOT-23 Package 3.3 = 3.3V “Standard” j) TC1054-4.0VCT713: 4.0V LDO Regulator, Various 3.6 = 3.6V “Standard” Temp., 5LD SOT-23 Package 4.0 = 4.0V “Standard” k) TC1054-5.0VCT713: 5.0V LDO Regulator, Various 5.0 = 5.0V “Standard” Temp., 5LD SOT-23 Package *Contact factory for other output voltage options. a) TC1055-1.8VCT713: 1.8V LDO Regulator, Various Temp., 5LD SOT-23 Package Temperature Range: V = -40°C to +125°C (Various) b) TC1055-2.5VCT713: 2.5V LDO Regulator, Various Temp., 5LD SOT-23 Package c) TC1055-2.6VCT713: 2.6V LDO Regulator, Various Package: CT713 = Plastic Small Outline Transistor (SOT-23), Temp., 5LD SOT-23 Package Tape and Reel d) TC1055-2.7VCT713: 2.7V LDO Regulator, Various Temp., 5LD SOT-23 Package e) TC1055-2.8VCT713: 2.8V LDO Regulator, Various Temp., 5LD SOT-23 Package f) TC1055-2.85VCT713: 2.85V LDO Regulator, Various Temp., 5LD SOT-23 Package g) TC1055-3.0VCT713: 3.0V LDO Regulator, Various Temp., 5LD SOT-23 Package h) TC1055-3.3VCT713: 3.3V LDO Regulator, Various Temp., 5LD SOT-23 Package i) TC1055-3.6VCT713: 3.6V LDO Regulator, Various Temp., 5LD SOT-23 Package j) TC1055-4.0VCT713: 4.0V LDO Regulator, Various Temp., 5LD SOT-23 Package k) TC1055-5.0VCT713: 5.0V LDO Regulator, Various Temp., 5LD SOT-23 Package a) TC1186-1.8VCT713: 1.8V LDO Regulator, Various Temp., 5LD SOT-23 Package b) TC1186-2.5VCT713: 2.5V LDO Regulator, Various Temp., 5LD SOT-23 Package c) TC1186-2.6VCT713: 2.6V LDO Regulator, Various Temp., 5LD SOT-23 Package d) TC1186-2.7VCT713: 2.7V LDO Regulator, Various Temp., 5LD SOT-23 Package e) TC1186-2.8VCT713: 2.8V LDO Regulator, Various Temp., 5LD SOT-23 Package f) TC1186-2.85VCT713: 2.85V LDO Regulator, Various Temp., 5LD SOT-23 Package g) TC1186-3.0VCT713: 3.0V LDO Regulator, Various Temp., 5LD SOT-23 Package h) TC1186-3.3VCT713: 3.3V LDO Regulator, Various Temp., 5LD SOT-23 Package i) TC1186-3.6VCT713: 3.6V LDO Regulator, Various Temp., 5LD SOT-23 Package j) TC1186-4.0VCT713: 4.0V LDO Regulator, Various Temp., 5LD SOT-23 Package k) TC1186-5.0VCT713: 5.0V LDO Regulator, Various Temp., 5LD SOT-23 Package  2002-2012 Microchip Technology Inc. DS21350E-page 17

TC1054/TC1055/TC1186 NOTES: DS21350E-page 18  2002-2012 Microchip Technology Inc.

Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device Trademarks applications and the like is provided only for your convenience The Microchip name and logo, the Microchip logo, dsPIC, and may be superseded by updates. It is your responsibility to FlashFlex, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, ensure that your application meets with your specifications. PICSTART, PIC32 logo, rfPIC, SST, SST Logo, SuperFlash MICROCHIP MAKES NO REPRESENTATIONS OR and UNI/O are registered trademarks of Microchip Technology WARRANTIES OF ANY KIND WHETHER EXPRESS OR Incorporated in the U.S.A. and other countries. IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, INCLUDING BUT NOT LIMITED TO ITS CONDITION, MTP, SEEVAL and The Embedded Control Solutions QUALITY, PERFORMANCE, MERCHANTABILITY OR Company are registered trademarks of Microchip Technology FITNESS FOR PURPOSE. Microchip disclaims all liability Incorporated in the U.S.A. arising from this information and its use. Use of Microchip Silicon Storage Technology is a registered trademark of devices in life support and/or safety applications is entirely at Microchip Technology Inc. in other countries. the buyer’s risk, and the buyer agrees to defend, indemnify and Analog-for-the-Digital Age, Application Maestro, BodyCom, hold harmless Microchip from any and all damages, claims, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, suits, or expenses resulting from such use. No licenses are dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, conveyed, implicitly or otherwise, under any Microchip ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial intellectual property rights. Programming, ICSP, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O, Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and Z-Scale are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH & Co. & KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2002-2012, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. ISBN: 978-1-62076-721-4 QUALITY MANAGEMENT SYSTEM Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and CERTIFIED BY DNV Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures == ISO/TS 16949 == are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified.  2002-2012 Microchip Technology Inc. DS21350E-page 19

Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office Asia Pacific Office India - Bangalore Austria - Wels 2355 West Chandler Blvd. Suites 3707-14, 37th Floor Tel: 91-80-3090-4444 Tel: 43-7242-2244-39 Chandler, AZ 85224-6199 Tower 6, The Gateway Fax: 91-80-3090-4123 Fax: 43-7242-2244-393 Tel: 480-792-7200 Harbour City, Kowloon India - New Delhi Denmark - Copenhagen Fax: 480-792-7277 Hong Kong Tel: 91-11-4160-8631 Tel: 45-4450-2828 Technical Support: Tel: 852-2401-1200 Fax: 91-11-4160-8632 Fax: 45-4485-2829 http://www.microchip.com/ support Fax: 852-2401-3431 India - Pune France - Paris Web Address: Australia - Sydney Tel: 91-20-2566-1512 Tel: 33-1-69-53-63-20 www.microchip.com Tel: 61-2-9868-6733 Fax: 91-20-2566-1513 Fax: 33-1-69-30-90-79 Atlanta Fax: 61-2-9868-6755 Japan - Osaka Germany - Munich Duluth, GA China - Beijing Tel: 81-6-6152-7160 Tel: 49-89-627-144-0 Tel: 86-10-8569-7000 Fax: 49-89-627-144-44 Tel: 678-957-9614 Fax: 81-6-6152-9310 Fax: 678-957-1455 Fax: 86-10-8528-2104 Japan - Tokyo Italy - Milan China - Chengdu Tel: 39-0331-742611 Boston Tel: 81-3-6880- 3770 Tel: 86-28-8665-5511 Fax: 39-0331-466781 Westborough, MA Fax: 81-3-6880-3771 Tel: 774-760-0087 Fax: 86-28-8665-7889 Korea - Daegu Netherlands - Drunen Fax: 774-760-0088 China - Chongqing Tel: 82-53-744-4301 Tel: 31-416-690399 Chicago Tel: 86-23-8980-9588 Fax: 82-53-744-4302 Fax: 31-416-690340 Itasca, IL Fax: 86-23-8980-9500 Korea - Seoul Spain - Madrid Tel: 630-285-0071 China - Hangzhou Tel: 82-2-554-7200 Tel: 34-91-708-08-90 Fax: 630-285-0075 Tel: 86-571-2819-3187 Fax: 82-2-558-5932 or Fax: 34-91-708-08-91 Cleveland Fax: 86-571-2819-3189 82-2-558-5934 UK - Wokingham Independence, OH China - Hong Kong SAR Malaysia - Kuala Lumpur Tel: 44-118-921-5869 Tel: 216-447-0464 Tel: 852-2943-5100 Tel: 60-3-6201-9857 Fax: 44-118-921-5820 Fax: 216-447-0643 Fax: 852-2401-3431 Fax: 60-3-6201-9859 Dallas China - Nanjing Malaysia - Penang Addison, TX Tel: 86-25-8473-2460 Tel: 60-4-227-8870 Tel: 972-818-7423 Fax: 86-25-8473-2470 Fax: 60-4-227-4068 Fax: 972-818-2924 China - Qingdao Philippines - Manila Detroit Tel: 86-532-8502-7355 Tel: 63-2-634-9065 Farmington Hills, MI Fax: 86-532-8502-7205 Fax: 63-2-634-9069 Tel: 248-538-2250 Fax: 248-538-2260 China - Shanghai Singapore Tel: 86-21-5407-5533 Tel: 65-6334-8870 Indianapolis Fax: 86-21-5407-5066 Fax: 65-6334-8850 Noblesville, IN Tel: 317-773-8323 China - Shenyang Taiwan - Hsin Chu Fax: 317-773-5453 Tel: 86-24-2334-2829 Tel: 886-3-5778-366 Fax: 86-24-2334-2393 Fax: 886-3-5770-955 Los Angeles Mission Viejo, CA China - Shenzhen Taiwan - Kaohsiung Tel: 949-462-9523 Tel: 86-755-8864-2200 Tel: 886-7-213-7828 Fax: 949-462-9608 Fax: 86-755-8203-1760 Fax: 886-7-330-9305 Santa Clara China - Wuhan Taiwan - Taipei Santa Clara, CA Tel: 86-27-5980-5300 Tel: 886-2-2508-8600 Tel: 408-961-6444 Fax: 86-27-5980-5118 Fax: 886-2-2508-0102 Fax: 408-961-6445 China - Xian Thailand - Bangkok Toronto Tel: 86-29-8833-7252 Tel: 66-2-694-1351 Mississauga, Ontario, Fax: 86-29-8833-7256 Fax: 66-2-694-1350 Canada China - Xiamen Tel: 905-673-0699 Tel: 86-592-2388138 Fax: 905-673-6509 Fax: 86-592-2388130 China - Zhuhai Tel: 86-756-3210040 11/29/12 Fax: 86-756-3210049 DS21350E-page 20  2002-2012 Microchip Technology Inc.