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CAP002DG产品简介:
ICGOO电子元器件商城为您提供CAP002DG由Power Integrations设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 CAP002DG价格参考。Power IntegrationsCAP002DG封装/规格:专用 IC, Capacitor Discharge IC Converter, ACDC 8-SO。您可以下载CAP002DG参考资料、Datasheet数据手册功能说明书,资料中有CAP002DG 详细功能的应用电路图电压和使用方法及教程。
参数 | 数值 |
产品目录 | 集成电路 (IC)半导体 |
描述 | IC CAP DISCHRG 825V 500NF 8SOIC专业电源管理 X Capac Discharge IC 825 V 500 nF |
产品分类 | |
品牌 | Power Integrations |
产品手册 | |
产品图片 | |
rohs | 符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求 |
产品系列 | 电源管理 IC,专业电源管理,Power Integrations CAP002DGCAPZero™ |
数据手册 | |
产品型号 | CAP002DG |
产品种类 | 专业电源管理 |
供应商器件封装 | 8-SO |
其它名称 | 596-1284-5 |
包装 | 管件 |
商标 | Power Integrations |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
封装 | Tube |
封装/外壳 | 8-SOIC(0.154",3.90mm 宽) |
封装/箱体 | SOIC-8 |
工作温度范围 | 0 C to + 105 C |
工厂包装数量 | 100 |
应用 | 转换器,ACDC |
标准包装 | 100 |
特色产品 | http://www.digikey.com/cn/zh/ph/PI/CapZero.html |
类型 | X Capac Discharge IC |
输入电压范围 | 825 V |
输入电流 | 21.7 uA |
CAPZero Family Zero1 Loss Automatic X Capacitor Discharge IC Product Highlights • Blocks current through X capacitor discharge resistors when AC R1 voltage is connected D1 • Automatically discharges X capacitors through discharge resistors when AC is disconnected • Simplifies EMI filter design – larger X capacitor allows smaller MOV inductive components with no change in consumption AC X Capacitor aEnMdI OFtilhteerr • Only two terminals – meets safety standards for use before or after Components system input fuse • >4 mm creepage on package and PCB D2 • Self supplied – no external bias required CAPZero • High common mode surge immunity – no external ground R2 connection PI-6599-110711 • High differential surge withstand – 1000 V internal MOSFETs Figure 1. Typical Application – Not a Simplified Circuit. EcoSmart™– Energy Efficient • <5 mW consumption at 230 VAC for all X capacitor values Applications Component Selection Table • All ACDC converters with X capacitors >100 nF • Appliances requiring EuP Lot 6 compliance Total Series Maximum Total • Adapters requiring ultra low no-load consumption Product4 BV Resistance2 DSS X Capacitance • All converters requiring very low standby power (R1 + R2) Description CAP002DG 825 V ≤500 nF 1.5 MW CAP012DG 1000 V When AC voltage is applied, CAPZero™ blocks current flow in the X capacitor safety discharge resistors, reducing the power loss to less CAP003DG 825 V 750 nF 1.02 MW than 5 mW, or essentially zero1 at 230 VAC. When AC voltage is CAP013DG 1000 V disconnected, CAPZero automatically discharges the X capacitor by CAP004DG 825 V connecting the series discharge resistors. This operation allows total 1 mF 780 kW flexibility in the choice of the X capacitor to optimize differential mode CAP014DG 1000 V EMI filtering and reduce inductor costs, with no change in power CAP005DG 825 V consumption. 1.5 mF 480 kW CAP015DG 1000 V Designing with CAPZero is simply a matter of selecting the appropriate CAP006DG 825 V CAPZero device and external resistor values in Table 1 for the 2 mF 360 kW X capacitor value being used. This design choice will provide a worst CAP016DG 1000 V case RC time constant, when the AC supply is disconnected, of less CAP007DG 825 V than 1 second as required by international safety standards. 2.5 mF 300 kW CAP017DG 1000 V The simplicity and ruggedness of the two terminal CAPZero IC makes it CAP008DG 825 V an ideal choice in systems designed to meet EuP Lot 6 requirements. 3.5 mF 200 kW CAP018DG 1000 V The CAPZero family has two voltage grades: 825 V and 1000 V. The CAP009DG 825 V voltage rating required depends on surge requirement and circuit 5 mF 150 kW3 CAP019DG 1000 V configuration of the application. See Key Applications Considerations section for details. Table 1. Component Selection Table. Notes: 1. IEC 62301 clause 4.5 rounds standby power use below 5 mW to zero. 2. Values are nominal. RC time constant is <1 second with ±20% X capacitor and ±5% resistance from these nominal values. 3. Lowest value of discharge resistor that can be used. 4. Packages: D: SO-8. www.power.com March 2018
CAPZero Pin Functional Description For MOV placement that is not directly across the X Capacitor1 (for example MOV in Figure 3) the 1000 V CAPZero devices can be The pin configuration of Figure 2 ensures that the width of the SO-8 used up to a sPuOrSg2e specification of 1.5 kV. For differential surge package is used to provide creepage and clearance distance of over voltage specifications of >1.5 kV it is recommended that the MOV is 4 mm. always placed in the location shown in Figure 3 as MOV . POS1 Although electrical connections are only made to pins 2, 3, 6 and 7, it It is always recommended that the peak voltage between terminals is recommended that pins 1-4 and pins 5-8 are coupled together on D1 and D2 of CAPZero is measured during surge tests in the final the PCB – see Applications Section. system. Measurements of peak voltage across CAPZero during surge tests should be made with oscilloscope probes having appropriate voltage rating and using an isolated supply to the oscilloscope to avoid ground currents influencing measurement results. When making such measurements, it is recommended that 50 V engineer- D Package (SO-8) ing margin is allowed below the breakdown voltage specification (for example 950 V with the 1000 V CAPZero). 1 8 NC NC If the measured peak Drain voltage exceeds 950 V, an external 1 kV D1 2 7 D2 ceramic capacitor can be placed between D1 and D2 terminals to attenuate the voltage applied between the CAPZero terminals during 3 6 D1 D2 surge. Please refer to the Application Note AN-48 for the details. 4 5 This optional external capacitor placement is shown as C in Figure NC NC EXT 3. It should be noted that use of an external capacitor in this way will increase power consumption slightly due to the C charge/discharge EXT currents flowing in R1 and R2 while AC is connected. PI-5608-060810 PCB Layout and External Resistor Selection Figure 4 shows a typical PCB layout configuration for CAPZero. The Figure 2. Pin Configuration. external resistors in this case are divided into two separate surface mount resistors to distribute loss under fault conditions – for example Key Application Considerations where a short-circuit exists between CAPZero terminals D1 and D2. R1 and R2 values are selected according to Table 1. Breakdown Voltage Selection Figure 3 illustrates possible system configurations influencing the Under a fault condition where CAPZero terminals D1 and D2 are choice of CAPZero breakdown voltage. The system configuration shorted together, each resistor will dissipate a power that can be variables include the placement of the system MOV and X capacitor(s) calculated from the applied AC voltage and the R1 and R2 values. For as well as the differential surge voltage specifications of the example in an application using CAP004 or CAP014, R1=R2=390 kW. If CAPZero is shorted out at 265 VAC R1 and R2 will each dissipate application. 45 mW. As shown in Table 1, each device in the CAPZero family has a 825 V Resistors R1 and R2 should also be rated for 50% of the system input or 1000 V option. For applications where the system MOV is placed voltage again to allow for the short-circuitry of CAPZero D1 to D2 pins in position 1 (MOV in Figure 3), the 825 V option will typically POS1 during single point fault testing. provide adequate voltage withstand for surge requirements up to 3 kV or more. The 1 kV CAPZero would be recommended for higher surge requirements or if additional voltage margin is required. R1 D1 MOV MOV POS1 POS2 C Other EMI AC EXT Filter Components X Capacitor1 X Capacitor2 CAPZero D2 R2 PI-6600-110711 Figure 3. Placement Options of MOV and C . EXT 2 Rev. H 03/18 www.power.com
CAPZero If lower dissipation or lower voltage across each resistor is required during fault tests, the total external resistance can be divided into more discrete resistors, however the total resistance must be equal to that specified in Table 1. Safety CAPZero meets safety requirements even if placed before the system X Capacitor input fuse. If a short-circuit is placed between D1 and D2 terminals R1 of CAPZero, the system is identical to existing systems where CAPZero is not used. With regard to open circuit tests, it is not possible to create a fault condition through a single pin fault (for example lifted pin test) since there are two pins connected to each of D1 and D2. If several pins are lifted to create an open circuit, the condition is identical to an open circuit X capacitor discharge resistor in existing systems where CAPZero is not used. If redundancy against open circuit faults is required, two CAPZero and R1 / R2 configurations can be placed in R2 (cid:31)≥4 mm parallel. Discharge Operation To meet the safety regulations, when the AC supply is disconnected, CAPZero will discharge the X capacitor to the safety extra low voltage (SELV) levels according to the above functional description. Although there are no specific safety requirements below SELV, CAPZero still PI-5610-041310 continues the discharge until the X capacitor is fully discharged. As such CAPZero can be safely used at low input voltages such as the Figure 4. Typical PCB Layout. common industrial 18 VAC and 24 VAC supply rails while retaining X capacitor discharge when the AC source is disconnected. 3 www.power.com Rev. H 03/18
CAPZero Absolute Maximum Ratings(4) DRAIN Pin Voltage(1) CAP002-CAP009 ..............................825 V Operating Ambient Temperature .............................-10 °C to 105 °C CAP012-CAP019 .............................1000 V Maximum Junction Temperature .............................-10 °C to 110 °C DRAIN Peak Current(2) CAP002/CAP012 ...........................0.553 mA Notes: CAP003/CAP013 ...........................0.784 mA 1. Voltage of D1 pin relative to D2 pin in either polarity. CAP004/CAP014 ...........................1.026 mA 2. The peak DRAIN current is allowed while the DRAIN voltage is CAP005/CAP015 ...........................1.667 mA simultaneously less than 400 V. CAP006/CAP016 ...........................2.222 mA 3. 1/16 in. from case for 5 seconds. CAP007/CAP017 ............................2.667 mA 4. The Absolute Maximum Ratings specified may be applied one at CAP008/CAP018 ...........................4.000 mA a time without causing permanent damage to the product. CAP009/CAP019 ...........................5.333 mA Exposure to Absolute Maximum Rating conditions for extended Storage Temperature ..............................................-65 °C to 150 °C periods of time may affect product reliability. Lead Temperature(3) ..............................................................260 °C Thermal Resistance Thermal Resistance: D Package1: Notes: (q ) .................160 °C/W (Single layer JEDEC PCB) 1. Reference thermal resistance test conditions: JEDEC JA (q ) ..........................................40 °C/W (Bottom) JESD51-3, SEMI Test Method #G43-87, and MIL-STD-883 JC (q ) ...............................................75 °C/W (Top) Method 10121.1. JC Conditions Parameter Symbol T = -10 to 105 °C Min Typ Max Units A (Unless Otherwise Specified) Control Functions AC Removal t Line Cycle Frequency 47-63 Hz 22 31.4 ms Detection Time DETECT CAP002/012 0.25 CAP003/013 0.37 CAP004/014 0.48 CAP005/015 0.78 Drain Saturation I mA CurrentA,B DSAT CAP006/016 1.04 CAP007/017 1.25 CAP008/018 1.88 CAP009/019 2.5 Supply Current I T = 25 °C 21.7 mA SUPPLY A Notes: A. Saturation current specifications ensure a natural RC discharge characteristic at all voltages up to 265 VAC pk with the external resistor values specified in Component Selection Table 1. B. Specifications are guaranteed by characterization and design. 4 Rev. H 03/18 www.power.com
CAPZero Typical Performance Characteristics 1.20 0 1 1 2 1.10 06 0- 2 0 1.00 PI-6 C) 0.90 ° 5 2 0.80 o d t 0.70 e z ali 0.60 m r o 0.50 N ( LY 0.40 P P SU 0.30 I 0.20 0.10 0.00 -25 0 25 50 75 100 125 Temperature (°C) Figure 5. I vs. Temperature. SUPPLY 5 www.power.com Rev. H 03/18
CAPZero SO-8 (D Package) 0.10 (0.004) C A-B 2X 2 DETAIL A 4 B 4.90 (0.193) BSC A 4 D 8 5 GAUGE PLANE SEATING PLANE 2 3.90 (0.154) BSC 6.00 (0.236) BSC C 0 - 8o 0.25 (0.010) 1.04 (0.041) REF BSC 0.10 (0.004) CD 0.40 (0.016) 2X Pin 1 ID 1 4 0.20 (0.008) C 1.27 (0.050) 1.27 (0.050) BSC 2X 7X 0.31 - 0.51 (0.012 - 0.020) 0.25 (0.010) M CA-BD 1.35 (0.053) 1.25 - 1.65 1.75 (0.069) (0.049 - 0.065) DETAIL A 0.10 (0.004) 0.10 (0.004) C H 0.25 (0.010) 7X SEATING PLANE 0.17 (0.007) C 0.25 (0.010) Reference Solder Pad + Dimensions Notes: 1. JEDEC reference: MS-012. 1.45 (0.057) 4.00 (0.157) 5.45 (0.215) 2. Package outline exclusive of mold flash and metal burr. 3. Package outline inclusive of plating thickness. 4. Datums A and B to be determined at datum plane H. + + + 5. Controlling dimensions are in millimeters. Inch dimensions are shown in parenthesis. Angles in degrees. 1.27 (0.050) 0.60 (0.024) D08A PI-5615-041210 Part Ordering Information • CAPZero Product Family • 002 Series Number • Package Identifier D Plastic SO-8 • Package Material G GREEN: Halogen Free and RoHS Compliant • Tape & Reel and Other Options Blank Standard Configurations CAP 002 D G - TL TL Tape & Reel, 2.5 k pcs. 6 Rev. H 03/18 www.power.com
CAPZero Revision Notes Date A Code A release. 04/14/10 B Updated I condition. Added figure 5. Parameter T was updated. 06/08/10 SUPPLY DETECT Updated Table 1. Updated Note 1 in Table 1. Added “Discharge Operation” paragraph. Updated Absolute Maximum C 02/11 Ratings Table. C Added Maximum Junction Temperature specification. 04/11 D Updated Figures 1 and 3. 11/07/11 E Added R max. at 105 °C for CAPZero parts. 03/12 DS(ON) E Added Thermal Resistance section. 09/16/13 F Updated with new Brand Style. 05/15 G Removed R information. 07/15 DS(ON) H Added Note 3 in Table 1. Updated text on page 2, 3rd paragraph right column. 03/18 7 www.power.com Rev. H 03/18
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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: P ower Integrations: CAP002DG CAP002DG-TL CAP003DG CAP003DG-TL CAP004DG CAP004DG-TL CAP005DG CAP005DG-TL CAP006DG CAP006DG-TL CAP007DG CAP007DG-TL CAP008DG CAP008DG-TL CAP009DG CAP009DG-TL CAP012DG CAP012DG-TL CAP013DG CAP013DG-TL CAP014DG CAP014DG-TL CAP015DG CAP015DG-TL CAP016DG CAP016DG-TL CAP017DG CAP017DG-TL CAP018DG CAP018DG-TL CAP019DG CAP019DG-TL