DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 8
Technical content
Zero1 Loss Automatic X Capacitor Discharge IC www.powerint.com November 2011 Component Selection Table Product3 BVDSS Maximum Total X Capacitance Total Series Resistance2 (R1 + R2) CAP002DG 825 V ≤ 500 nF 1.5 MW CAP012DG 1000 V CAP003DG 825 V 750 nF 1.02 MW CAP013DG 1000 V CAP004DG 825 V 1 mF 780 kW CAP014DG 1000 V CAP005DG 825 V 1.5 mF 480 kW CAP015DG 1000 V CAP006DG 825 V 2 mF 360 kW CAP016DG 1000 V CAP007DG 825 V 2.5 mF 300 kW CAP017DG 1000 V CAP008DG 825 V 3.5 mF 200 kW CAP018DG 1000 V CAP009DG 825 V 5 mF 150 kW CAP019DG 1000 V Table 1. Component Selection Table.
- IEC 62301 clause 4.5 rounds standby power use below 5 mW to zero.
- Values are nominal. RC time constant is <1 second with ±20% X capacitor and
±5% resistance from these nominal values.
- Blocks current through X capacitor discharge resistors when AC voltage is connected
- Automatically discharges X capacitors through discharge resistors when AC is disconnected
- Simplifies EMI filter design – larger X capacitor allows smaller inductive components with no change in consumption
- Only two terminals – meets safety standards for use before or after system input fuse
- >4 mm creepage on package and PCB
- Self supplied – no external bias required
- High common mode surge immunity – no external ground connection
- High differential surge withstand – 1000 V internal MOSFETs EcoSmart ® – Energy Efficient
- <5 mW consumption at 230 VAC for all X capacitor values
Applications
- All ACDC converters with X capacitors >100 nF
- Appliances requiring EuP Lot 6 compliance
- Adapters requiring ultra low no-load consumption
- All converters requiring very low standby power
Description
When AC voltage is applied, CAPZero blocks current flow in the X capacitor safety discharge resistors, reducing the power loss to less than 5 mW, or essentially zero1 at 230 VAC. When AC voltage is disconnected, CAPZero automatically discharges the X capacitor by connecting the series discharge resistors. This operation allows total flexibility in the choice of the X capacitor to optimize differential mode EMI filtering and reduce inductor costs, with no change in power consumption. Designing with CAPZero is simply a matter of selecting the appropriate CAPZero device and external resistor values in Table 1 for the X capacitor value being used. This design choice will provide a worst case RC time constant, when the AC supply is disconnected, of less than 1 second as required by international safety standards. The simplicity and ruggedness of the two terminal CAPZero IC makes it an ideal choice in systems designed to meet EuP Lot 6 requirements. The CAPZero family has two voltage grades: 825 V and 1000 V. The voltage rating required depends on surge requirement and circuit configuration of the application. See Key Applications Considerations section for details. Figure 1. Typical Application – Not a Simplified Circuit.
Figure 2. Pin Configuration. coupled together on the PCB – see Applications Section.
systems where CAPZero is not used. test) since there are two pins connected to each of D1 and D2. configurations can be placed in parallel. capacitor discharge when the AC source is disconnected. Figure 4. Typical PCB Layout.
Rev. D 11/11 CAPZero Family www.powerint.com Parameter Symbol Conditions TA = -10 to 105 °C (Unless Otherwise Specified) Min Typ Max Units Control Functions AC Removal Detection Time tDETECT Line Cycle Frequency 47-63 Hz 22 31.4 ms Drain Saturation CurrentA,B IDSAT CAP002/012 0.25 mA CAP003/013 0.37 CAP004/014 0.48 CAP005/015 0.78 CAP006/016 1.04 CAP007/017 1.25 CAP008/018 1.88 CAP009/019 2.5 Supply Current ISUPPLY TA = 25 °C 21.7 mA 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. Absolute Maximum Ratings4 Notes: 1. Voltage of D1 pin relative to D2 pin in either polarity. 2. The peak DRAIN current is allowed while the DRAIN voltage is simultaneously less than 400 V. 3. 1/16 in. from case for 5 seconds. 4. The Absolute Maximum Ratings specified may be applied one at a time without causing permanent damage to the product. Exposure to Absolute Maximum Rating conditions for extended periods of time may affect product reliability.
Figure 5. ISUPPLY vs. Temperature.
Rev. D 11/11 CAPZero Family www.powerint.com PI-5615-041210D08A SO-8 (D Package) 3.90 (0.154) BSC Notes: 1. JEDEC reference: MS-012. 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. 0.20 (0.008) C 1 4 2 6.00 (0.236) BSC D 4.90 (0.193) BSC 0.10 (0.004) C D 0.10 (0.004) C 2X A-B 1.27 (0.050) BSC 0.25 (0.010) M C A-B D 0.25 (0.010) 0.10 (0.004) (0.049 - 0.065) 1.25 - 1.65 1.75 (0.069) 1.35 (0.053) 0.10 (0.004) C C H o 1.27 (0.050) 0.40 (0.016) GAUGE PLANE 0 - 8 BSC SEATING PLANE 0.25 (0.010) 0.17 (0.007) DETAIL A DETAIL A C SEATING PLANE Pin 1 ID + + 5.45 (0.215) 1.45 (0.057) Reference Solder Pad Dimensions 4.00 (0.157) 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 TL Tape & Reel, 2.5 k pcs. CAP 002 D G - TL
A Code A release. 04/14/10 B Updated ISUPPLY condition. Added figure 5. Parameter TDETECT was updated. 06/08/10 C Updated Table 1. Updated Note 1 in Table 1. Added “Discharge Operation” paragraph. Updated Absolute Maximum Ratings Table.02/11 C Added Maximum Junction Temperature specification. 04/11 D Updated Figures 1 and 3. 11/07/11 For the latest updates, visit our website: www.powerint.com Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit described herein. POWER INTEGRATIONS MAKES NO WARRANTY HEREIN AND SPECIFICALLY DISCLAIMS ALL WARRANTIES INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS. Patent Information The products and applications illustrated herein (including transformer construction and circuits external to the products) may be covered complete list of Power Integrations patents may be found at www.powerint.com. Power Integrations grants its customers a license under certain patent rights as set forth at http://www.powerint.com/ip.htm. Life Support Policy POWER INTEGRATIONS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF POWER INTEGRATIONS. As used herein: 1. A Life support device or system is one which, (i) is intended for surgical implant into the body, or (ii) supports or sustains life, and (iii) whose failure to perform, when properly used in accordance with instructions for use, can be reasonably expected to result in significant injury or death to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. The PI logo, TOPSwitch, TinySwitch, LinkSwitch, DPA-Switch, PeakSwitch, CAPZero, SENZero, LinkZero, HiperPFS, HiperTFS, HiperLCS, Qspeed, EcoSmart, Clampless, E-Shield, Filterfuse, StakFET, PI Expert and PI FACTS are trademarks of Power Integrations, Inc. Other trademarks are property of their respective companies. ©2011, Power Integrations, Inc. Power Integrations Worldwide Sales Support Locations World Headquarters
5245 Hellyer Avenue
San Jose, CA 95138, USA. Main: +1-408-414-9200 Customer Service: Phone: +1-408-414-9665 Fax: +1-408-414-9765 e-mail: usasales@powerint.com China (Shanghai) Rm 1601/1610, Tower 1, Kerry Everbright City No. 218 Tianmu Road West, Shanghai, P .R.C. 200070 Phone: +86-21-6354-6323 Fax: +86-21-6354-6325 e-mail: chinasales@powerint.com China (ShenZhen) 3rd Floor, Block A, Zhongtou International Business Center, No. 1061, Xiang Mei Rd, FuTian District, ShenZhen, China, 518040 Phone: +86-755-8379-3243 Fax: +86-755-8379-5828 e-mail: chinasales@powerint.com Germany Rueckertstrasse 3 D-80336, Munich Germany Phone: +49-89-5527-3910 Fax: +49-89-5527-3920 e-mail: eurosales@powerint.com India #1, 14th Main Road Vasanthanagar Bangalore-560052 India Phone: +91-80-4113-8020 Fax: +91-80-4113-8023 e-mail: indiasales@powerint.com Italy Via De Amicis 2
20091 Bresso MI
Phone: +39-028-928-6000 Fax: +39-028-928-6009 e-mail: eurosales@powerint.com Japan Kosei Dai-3 Bldg. 2-12-11, Shin-Yokomana, Kohoku-ku Yokohama-shi Kanagwan 222-0033 Japan Phone: +81-45-471-1021 Fax: +81-45-471-3717 e-mail: japansales@powerint.com Korea RM 602, 6FL Korea City Air Terminal B/D, 159-6 Samsung-Dong, Kangnam-Gu, Seoul, 135-728, Korea Phone: +82-2-2016-6610 Fax: +82-2-2016-6630 e-mail: koreasales@powerint.com Singapore
51 Newton Road
#15-08/10 Goldhill Plaza Singapore, 308900 Phone: +65-6358-2160 Fax: +65-6358-2015 e-mail: singaporesales@powerint.com Taiwan 5F, No. 318, Nei Hu Rd., Sec. 1 Nei Hu Dist. Taipei, Taiwan 114, R.O.C. Phone: +886-2-2659-4570 Fax: +886-2-2659-4550 e-mail: taiwansales@powerint.com Europe HQ 1st Floor, St. James’s House East Street, Farnham Surrey GU9 7TJ United Kingdom Phone: +44 (0) 1252-730-141 Fax: +44 (0) 1252-727-689 e-mail: eurosales@powerint.com Applications Hotline World Wide +1-408-414-9660 Applications Fax World Wide +1-408-414-9760