ST715 High input voltage, 85 mA LDO linear regulator Datasheet - production data Applications  Mobile phones  Personal digital assistant (PDAs)  Cordless phones and similar battery-powered SOT23-5L DFN8 (3x3 mm) systems Description The ST715 is a high voltage, ultra low quiescent current and low drop linear regulator capable of SOT323-5L providing an output current in excess of 85 mA. The device operates over an input voltage range from 2.5 V to 24 V, and it is stable with output Features ceramic capacitors. Fault condition protection includes short-circuit current limitation. The ultra  2.5 V to 24 V input voltage low quiescent current of 3.8 µA at full load makes  Low-dropout voltage (500 mV typ. at 85 mA) it highly suitable for low power applications and  Very low quiescent current (3.8 µA typ. at full battery-powered systems. The wide input voltage load) range makes the ST715 an ideal solution for low power industrial applications. The ST715 is  85 mA guaranteed output current available in SOT23-5, SOT323-5L or DFN8 (3x3  Output voltages available on request: from mm) 8 leads. 1.2V to 5.0 V with 100 mV step and adjustable  Compatible with ceramic output capacitors from 0.47 µF to 10 µF  Internal current limit  Packages: SOT23-5L, SOT323-5L and DFN8 (3x3 mm)  Temperature range: from -40 °C to 125 °C Table 1. Device summary Order codes Output voltage SOT23-5L Marking SOT323-5L Marking DFN8 (3x3 mm) Marking ST715MR 71AD ST715PUR 715AD ADJ ST715M25R 7125 ST715PU25R 71525 2.5 V ST715M33R 7133 ST715C33R 733 ST715PU33R 71533 3.3 V ST715C50R 750 5.0 V July 2018 DocID14414 Rev 13 1/24 This is information on a product in full production. www.st.com

Contents ST715 Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Output voltage selection for adjustable version . . . . . . . . . . . . . . . . . . 8 5.1 External capacitor requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5.2 Power dissipation and junction temperature . . . . . . . . . . . . . . . . . . . . . . . 8 6 Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 9 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2/24 DocID14414 Rev 13

ST715 Diagram 1 Diagram Figure 1. Block diagram (fixed version) (cid:57) (cid:57) (cid:44)(cid:49) (cid:50)(cid:56)(cid:55) (cid:38)(cid:88)(cid:85)(cid:85)(cid:72)(cid:81)(cid:87)(cid:3) (cid:79)(cid:76)(cid:80)(cid:76)(cid:87) (cid:37)(cid:76)(cid:68)(cid:86)(cid:3) (cid:74)(cid:72)(cid:81)(cid:72)(cid:85)(cid:68)(cid:87)(cid:82)(cid:85) (cid:55)(cid:75)(cid:72)(cid:85)(cid:80)(cid:68)(cid:79) (cid:83)(cid:85)(cid:82)(cid:87)(cid:72)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81) (cid:50)(cid:51)(cid:36)(cid:48)(cid:51) (cid:37)(cid:68)(cid:81)(cid:71)(cid:74)(cid:68)(cid:83) (cid:85)(cid:72)(cid:73)(cid:72)(cid:85)(cid:72)(cid:81)(cid:70)(cid:72) (cid:42)(cid:49)(cid:39) Figure 2. Block diagram (adjustable version) (cid:57) (cid:57) (cid:44)(cid:49) (cid:50)(cid:56)(cid:55) (cid:38)(cid:88)(cid:85)(cid:85)(cid:72)(cid:81)(cid:87)(cid:3) (cid:79)(cid:76)(cid:80)(cid:76)(cid:87) (cid:37)(cid:76)(cid:68)(cid:86)(cid:3) (cid:74)(cid:72)(cid:81)(cid:72)(cid:85)(cid:68)(cid:87)(cid:82)(cid:85) (cid:55)(cid:75)(cid:72)(cid:85)(cid:80)(cid:68)(cid:79) (cid:83)(cid:85)(cid:82)(cid:87)(cid:72)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81) (cid:50)(cid:51)(cid:36)(cid:48)(cid:51) (cid:37)(cid:68)(cid:81)(cid:71)(cid:74)(cid:68)(cid:83) (cid:41)(cid:37) (cid:85)(cid:72)(cid:73)(cid:72)(cid:85)(cid:72)(cid:81)(cid:70)(cid:72) (cid:42)(cid:49)(cid:39) DocID14414 Rev 13 3/24 24

Pin configuration ST715 2 Pin configuration Figure 3. Pin connection (top view) SOT23-5L/SOT323-5L DFN8 (3x3) Table 2. Pin description (DFN8 3x3 mm) Pin for Symbol Pin for fixed Name and function adjustable IN 1 1 Input voltage 2, 3, 5, 6, 7, exp. 2, 3, 6, 7, exp. NC Not internally connected pad pad GND 4 4 Common ground FB - 5 Feedback pin OUT 8 8 Output voltage Table 3. Pin description (SOT23-5L/SOT323-5L) Pin for Symbol Pin for fixed Name and function adjustable IN 4 4 Input voltage NC 1, 3 3 Not internally connected GND 2 2 Common ground FB - 1 Feedback pin OUT 5 5 Output voltage 4/24 DocID14414 Rev 13

ST715 Maximum ratings 3 Maximum ratings Table 4. Absolute maximum ratings Symbol Parameter Value Unit V DC input voltage From -0.3 to 26 V IN V DC output voltage From -0.3 to V +0.3 V OUT IN FB Feedback pin 4 V According to package I Continuous output current A OUT power dissipation Maximum power dissipation, DFN package 2 PD(1) Maximum power dissipation, SOT23-5L and W 0.45 SOT323-5L packages T Storage temperature range -65 to 150 °C STG T Operating junction temperature range -40 to 125 °C OP 1. P is based on an operating temperature of 25 °C or less. It must be derated according to the operating temperature. D Note: Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Table 5. Thermal data Symbol Parameter SOT23-5L SOT323-5L DFN8 Unit R Thermal resistance junction-ambient 195 245 52 °C/W thJA DocID14414 Rev 13 5/24 24

Electrical characteristics ST715 4 Electrical characteristics T = 25 °C, V = V + 1 V, C = 0.1 µF, C = 1 µF, I = 1 mA, unless otherwise J IN OUT(NOM) IN OUT OUT specified.(1) Table 6. Electrical characteristics - adjustable version Symbol Parameter Test conditions Min. Typ. Max. Unit V Operating input voltage I = 85 mA 2.5 24 V IN OUT I Output current V = 2.5 to 6 V, T = -40 °C to 125 °C 85 mA OUT IN J V = V + 1 to 24 V, IN OUT I = 1 mA to 30 mA, 1.195 1.245 OUT T = 0 °C to 85 °C V V accuracy(1) J V FB FB V = V + 1 to 24 V, IN OUT I = 1 mA to 85 mA, 1.152 1.248 OUT T = -40 °C to 125 °C J V = V +1 to 24 V, I = 1 mA, V Line regulation IN OUT OUT 0.001 0.004 %/V OUT T = -40 °C to 125 °C J I = 1 mA to 85 mA, V Load regulation OUT 0.002 0.004 %/mA OUT T = -40 °C to 125 °C J 200 Hz to 100 kHz, I = 50 mA, OUT eN Output noise voltage (2) COUT = 10 µF, TJ = -40 °C to 125 °C, 95 µVRMS V = 1.2 V OUT V = V +1 V+/- IN OUTNOM V V = 0.2 V, f = 1 kHz 45 RIPPLE, RIPPLE SVR Supply voltage rejection I = 1 mA, C = 10 µF dB OUT OUT T = -40 °C to 125 °C f = 100 kHz 62 J I = 0 mA to 85 mA, OUT 5.5 T = -40 °C to 125 °C J I Quiescent current µA Q I = 0 mA to 85 mA, V = 24 V OUT IN 6.5 T = -40 °C to 125 °C J V = 0, T = -40 °C to 125 °C I Short-circuit current OUT J 120 mA SC V = 3.8 V IN V = 4.2 V, C = 10 µF, I = 60 mA, T Turn-on time (3) IN OUT OUT 0.7 ms ON T = -40 °C to 125 °C J C Output capacitor Capacitance f = 100 kHz 0.47 µF OUT 1. For V < 2 V, V = 2.5 V. OUT(NOM) IN 2. Guaranteed by design. 3. Turn-on time is time measured between the input just exceeding 90% of its final value and the output voltage just reaching 95% of its nominal value. 6/24 DocID14414 Rev 13

ST715 Electrical characteristics T = 25 °C, V = V + 1 V, C = 0.1 µF, C = 1 µF, I = 1 mA, V = 3.3 V J IN OUT(NOM) IN OUT OUT OUT unless otherwise specified.(1) Table 7. Electrical characteristics - fixed version Symbol Parameter Test conditions Min. Typ. Max. Unit V V Operating input voltage I = 85 mA, T = -40 °C to 125 °C OUT 24 V IN OUT J +V DROP I Output current V = 4.3 to 24 V, T = -40 °C to 125 °C 0 85 mA OUT IN J V = V +1 to 24 V, I = 0 to 85 mA, V V total accuracy (1) IN OUT OUT -5 +5 % OUT OUT T = -40 °C to 125 °C J V = 4.3 to 24 V, I = 1 mA, V Line regulation IN OUT 0.001 0.004 %/V OUT T = -40 °C to 125 °C J I =100 µA to 85 mA, V Load regulation OUT 0.002 0.003 %/mA OUT T = -40 °C to 125 °C J V Dropout voltage(2) I = 85 mA, T = -40 °C to 125 °C 500 1000 mV DROP OUT J 200 Hz to 100 kHz, I = 50 mA, e Output noise voltage(3) OUT 210 µV N C = 10 µF, T = -40 °C to 125 °C RMS OUT J V = V +1 V+/- IN OUTNOM V V = 0.2 V, f = 1 kHz 38 RIPPLE, RIPPLE SVR Supply voltage rejection I = 1 mA, C = 10 µF dB OUT OUT T = -40 °C to 125 °C f = 100 kHz 57 J I =0 mA to 85 mA, 3.75 5.5 I Quiescent current OUT µA Q TJ = -40 °C to 125 °C VIN=24 V 4.15 6.5 I Short-circuit current V = 0, T =-40 °C to 125 °C V = 3.8 V 120 mA SC OUT J IN V = 4.2 V, C = 10 µF, I = 60 mA, T Turn-on time (4) IN OUT OUT 0.7 ms ON T = -40 °C to 125 °C J C Output capacitor Capacitance f = 100 kHz 0.47 µF OUT 1. For V < 2 V, V = 2.5 V. OUT(NOM) IN 2. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This specification does not apply to output voltages below 2 V. 3. Guaranteed by design. 4. Turn-on time is time measured between the input just exceeding 90% of its final value and the output voltage just reaching 95% of its nominal value. DocID14414 Rev 13 7/24 24

Output voltage selection for adjustable version ST715 5 Output voltage selection for adjustable version The ST715 features an adjustable output voltage due to two external resistors connected as a voltage divider to the FB pin as shown in Figure4. The output voltage is set by the following equation: Equation 1 V = V (1 + R /R ) OUT FB 1 2 where typically V = 1.2 V. Choose R  5 k to optimize the quiescent current, accuracy, FB 2 and high-frequency power supply rejection. The resistor selection is given by the following equation: Equation 2 R = R x (V /V - 1) 1 2 OUT FB 5.1 External capacitor requirements A 0.1 µF or a larger input bypass capacitor, connected between IN and GND and located close to the device, is recommended. In this manner, the transient response and noise rejection of the power supply, as a whole, improve. A higher value of the input capacitor may be necessary if large, fast-rise-time load transients are present in the application and if the device is several inches far from the power source. The ST715 requires an output capacitor connected between OUT and GND to stabilize the internal control loop. Any capacitor, (including ceramic and tantalum) with a value higher than 0.47 µF, stabilizes this loop. 5.2 Power dissipation and junction temperature For a reliable operation, junction temperature should not exceed 125 °C. This limits the power dissipation the regulator can handle in any application. To guarantee that the junction temperature is within acceptable limits, calculate the maximum allowable dissipation, P , and the dissipation, P , which must be less than or equal to P . D(max) D D(max) The maximum power dissipation limit is given by the following equation: Equation 3 P = (T - T ) / R D(max) JMAX A thJA where: T is the maximum allowable junction temperature JMAX R is the thermal resistance junction-to-ambient for the package thJA T is the ambient temperature A The regulator dissipation is calculated by the following equation: 8/24 DocID14414 Rev 13

ST715 Output voltage selection for adjustable version Equation 4 P = (V - V ) x I D IN OUT OUT Power dissipation coming from quiescent current is negligible. The ST715 features the internal current limit. During normal operation, it limits the output current to approximately 350 mA. When the current limit engages, the output voltage scales back linearly until the overcurrent condition ends. Do not exceed the power dissipation ratings of the package. DocID14414 Rev 13 9/24 24

Typical application ST715 6 Typical application Figure 4. Application circuit for fixed version Figure 5. Application circuit for adjustable version 10/24 DocID14414 Rev 13

ST715 Typical performance characteristics 7 Typical performance characteristics Figure 6. Output voltage vs. temperature Figure 7. Output voltage vs. input voltage 33..55 33..55 II ==11mmAA 33..4455 OOUUTT 33 II ==8855mmAA OOUUTT 33..44 22..55 V]V] 33..3355 V]V] 22 [[OUTOUT 33..33 [[OUT OUT 11..55 VV VV 11 33..2255 00..55 33..22 VV ==VV ++11VV VV ==VV ++11VV IINN OOUUTT((NNOOMM)) IINN OOUUTT((NNOOMM)) 00 33..1155 --5500 00 5500 110000 115500 00 11 22 33 44 55 66 TTeemmpp [[°°CC]] VV [[VV]] IINN Figure 8. Dropout voltage vs. output current Figure 9. C stability region OUT 11000000 (cid:57)(cid:57)(cid:44)(cid:49)(cid:32)(cid:73)(cid:73)(cid:85)(cid:85)(cid:82)(cid:82)(cid:80)(cid:80)(cid:3)(cid:3)(cid:21)(cid:17)(cid:24)(cid:3)(cid:87)(cid:87)(cid:82)(cid:82)(cid:3)(cid:3)(cid:21)(cid:21)(cid:23)(cid:23)(cid:57)(cid:15)(cid:3)(cid:44)(cid:50)(cid:56)(cid:56)(cid:55)(cid:55)(cid:32)(cid:19)(cid:80)(cid:36)(cid:3)(cid:87)(cid:87)(cid:82)(cid:82)(cid:3)(cid:27)(cid:27)(cid:24)(cid:24)(cid:80)(cid:36)(cid:15)(cid:3)(cid:38)(cid:44)(cid:49)(cid:32)(cid:19)(cid:17)(cid:20)(cid:151)(cid:41)(cid:15)(cid:3)(cid:55)(cid:68)(cid:32)(cid:21)(cid:24)(cid:131)(cid:38) (cid:20)(cid:19) 880000 (cid:525)(cid:64) (cid:20) V]V] 660000 (cid:43)(cid:93)(cid:62) [[ (cid:46) ROPOUTROPOUT 440000 (cid:53)(cid:3)(cid:35)(cid:3)(cid:20)(cid:19)(cid:19)(cid:20)(cid:19)(cid:19) (cid:19)(cid:17)(cid:20) (cid:54)(cid:87)(cid:87)(cid:68)(cid:68)(cid:69)(cid:76)(cid:76)(cid:79)(cid:79)(cid:76)(cid:76)(cid:87)(cid:92)(cid:3)(cid:68)(cid:85)(cid:72)(cid:72)(cid:68)(cid:68) DD (cid:54) VV 220000 (cid:40) (cid:19)(cid:17)(cid:19)(cid:20) (cid:56)(cid:81)(cid:87)(cid:87)(cid:72)(cid:72)(cid:86)(cid:86)(cid:87)(cid:87)(cid:72)(cid:72)(cid:71)(cid:3)(cid:68)(cid:85)(cid:72)(cid:72)(cid:68)(cid:68) 00 (cid:19)(cid:17)(cid:19)(cid:19)(cid:20) 00 2200 4400 6600 8800 110000 (cid:19)(cid:17)(cid:20) (cid:20) (cid:20)(cid:19) II [[AA]] (cid:38)(cid:50)(cid:56)(cid:55)(cid:62)(cid:151)(cid:41)(cid:64)(cid:3)(cid:11)(cid:81)(cid:82)(cid:80)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:89)(cid:68)(cid:79)(cid:88)(cid:72)(cid:12)(cid:3)(cid:3) OOUUTT (cid:42)(cid:44)(cid:51)(cid:42)(cid:21)(cid:25)(cid:19)(cid:28)(cid:21)(cid:19)(cid:20)(cid:23)(cid:20)(cid:21)(cid:19)(cid:22)(cid:48)(cid:55) Figure 10. Supply voltage rejection vs. Output noise voltage vs. frequency frequency 6600 770000 5555 660000 5500 550000 B]B] z]z] dd HH 440000 VR [VR [ 4455 V/V/ 330000 SS 4400 nn 220000 3355 110000 3300 IIOOUUTT==11mmAA,, VVRRIIPPPPLLEE==00..22VVPPPP,, VVOOUUTT==11..22VV 00 IIOOUUTT==5500mmAA,, VVIINN==22..55VV,, VVOOUUTT==11..22VV 110000 11000000 1100000000 110000000000 11000000 1100000000 110000000000 FFrreeqq [[HHzz]] FFrreeqq [[HHzz]] DocID14414 Rev 13 11/24 24

Typical performance characteristics ST715 Figure 11. Quiescent current vs. input voltage Figure 12. Load transient 55 44 A]A] 33 µµ [[ qq 22 II 11 VV ==VV ,, II ==11mmAA,, VV ==33..33VV IINN IINNHH OOUUTT OOUUTT 00 00 55 1100 1155 2200 2255 VV [[VV]] IINN C =C =1µF, V =V =24V I =from 1mA to 85mA IN OUT EN IN OUT t =t =5µS R F Figure 13. Line transient Figure 14. Enable transient C =1µF; V =V =from 4.3 to 22V; I =1mA; t =t =5µs C = C =1µF, V =V =0 to 4.3V, I =1mA OUT IN EN OUT R F IN OUT EN IN OUT 12/24 DocID14414 Rev 13

ST715 Package mechanical data 8 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. Figure 15. SOT23-5L drawing (cid:26)(cid:19)(cid:23)(cid:28)(cid:25)(cid:26)(cid:25)(cid:66)(cid:78) DocID14414 Rev 13 13/24 24

Package mechanical data ST715 Table 8. SOT23-5L mechanical data mm Dim. Min. Typ. Max. A 0.90 1.45 A1 0 0.15 A2 0.90 1.30 b 0.30 0.50 c 2.09 0.20 D 2.95 E 1.60 e 0.95 H 2.80 L 0.30 0.60 q 0 8 Figure 16. SOT23-5L recommended footprint (dimensions in mm) (cid:26)(cid:19)(cid:23)(cid:28)(cid:25)(cid:26)(cid:25)(cid:66)(cid:78) 14/24 DocID14414 Rev 13

ST715 Package mechanical data Figure 17. SOT323-5L drawing (cid:26)(cid:19)(cid:28)(cid:20)(cid:23)(cid:20)(cid:22)(cid:66)(cid:73) DocID14414 Rev 13 15/24 24

Package mechanical data ST715 Table 9. SOT323-5L mechanical data mm Dim. Min. Typ. Max. A 0.80 1.10 A1 0 0.10 A2 0.80 0.90 1 b 0.15 0.30 c 0.10 0.22 D 1.80 2 2.20 E 1.80 2.10 2.40 E1 1.15 1.25 1.35 e 0.65 e1 1.30 L 0.26 0.36 0.46 < 0 8 16/24 DocID14414 Rev 13

ST715 Package mechanical data Figure 18. DFN8 (3x3 mm) drawing (cid:25)(cid:17)(cid:22)(cid:24)(cid:17)(cid:19)(cid:20)(cid:64)(cid:85)(cid:90)(cid:81)(cid:70)(cid:34)(cid:64)(cid:83)(cid:70)(cid:87)(cid:36) DocID14414 Rev 13 17/24 24

Package mechanical data ST715 Table 10. DFN8 (3x3 mm) mechanical data mm Dim. Min. Typ. Max. A 0.80 0.90 1.00 A1 0 0.02 0.05 A3 0.20 b 0.25 0.30 0.35 D 2.85 3 3.15 D2 1.603 1.753 1.853 E 2.85 3 3.15 E2 1.345 1.495 1.595 e 0.65 L 0.30 0.40 0.50 18/24 DocID14414 Rev 13

ST715 Package mechanical data Figure 19. DFN8 (3x3 mm) recommended footprint (cid:25)(cid:17)(cid:22)(cid:24)(cid:17)(cid:19)(cid:20)(cid:64)(cid:85)(cid:90)(cid:81)(cid:70)(cid:34)(cid:64)(cid:83)(cid:70)(cid:87)(cid:36) DocID14414 Rev 13 19/24 24

Packaging mechanical data ST715 9 Packaging mechanical data Figure 20. Tape and reel SOT23-5L drawing 20/24 DocID14414 Rev 13

ST715 Packaging mechanical data Table 11. SOT23-5L tape and reel mechanical data mm Dim. Min. Typ. Max. A 180 C 12.8 13.0 13.2 D 20.2 N 60 T 14.4 Ao 3.13 3.23 3.33 Bo 3.07 3.17 3.27 Ko 1.27 1.37 1.47 Po 3.9 4.0 4.1 P 3.9 4.0 4.1 Table 12. SOT323-xL tape and reel mechanical data mm Dim. Min. Typ. Max. A 175 180 185 C 12.8 13 13.2 D 20.2 N 59.5 60 60.5 T 14.4 Ao 2.25 Bo 3.17 Ko 1.2 Po 3.9 4.0 4.1 P 3.9 4.0 4.2 DocID14414 Rev 13 21/24 24

Packaging mechanical data ST715 Table 13. DFN8 (3x3 mm) tape and reel mechanical data mm Dim. Min. Typ. Max. A 180 C 12.8 13.2 D 20.2 N 60 T 14.4 Ao 3.3 Bo 3.3 Ko 1.1 Po 4 P 8 22/24 DocID14414 Rev 13

ST715 Revision history 10 Revision history Table 14. Document revision history Date Revision Changes 08-Feb-2008 1 Initial release. 19-Feb-2008 2 Modified: Features on page 1. 22-Sep-2008 3 Modified: DFN8 (3x3 mm) mechanical data 10 on page 23. 26-Nov-2008 4 Modified: Section 5 on page 8. 24-Mar-2010 5 Modified: Table 4 on page 5. 24-Mar-2010 6 Modified: I max values Table 6 on page 6 and Table 7 on page 7. Q 20-May-2010 7 Modified: Table 2 and Table 4 on page 4. Part numbers ST715xx, ST715xx25, ST715xx33 changed to ST715. Added package DFN8 (3 x 3 mm). Updated the title, the features and the description in cover page. Updated Section 1: Diagram, Section 2: Pin configuration, Section 3: Maximum 28-Jan-2014 8 ratings, Section 4: Electrical characteristics and Section 8: Package mechanical data. Added Section 9: Packaging mechanical data. Minor text changes. Updated Section 8: Package mechanical data. 21-May-2014 9 Minor text changes. Updated Table 2: Pin description (DFN8 3x3 mm) and Table 3: Pin description (SOT23-5L/SOT323-5L). 26-Sep-2014 10 Updated Figure 9: COUT stability region. Minor text changes. Updated Table 6 on page 6 and Table 7 on page 7. 15-Oct-2014 11 Minor text changes. 08-Jan-2018 12 Updated Table 6: Electrical characteristics - adjustable version. 06-Jul-2018 13 Added new order code ST715C50R on Table1: Device summary. DocID14414 Rev 13 23/24 24

ST715 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2018 STMicroelectronics – All rights reserved 24/24 DocID14414 Rev 13