LNK500P_1 POWERINT [Power Integrations, Inc.], LNK500P_1 Datasheet
LNK500P_1
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LNK500P_1 Summary of contents
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Design Example Report Title 2.4W Charger using LNK500P Input: 90-264 VAC Specification Output 0.4A Application Cell Phone Charger Author Power Integrations Applications Department Document DER-12 Number Date February 4, 2004 Revision 1.0 Summary and Features This report details ...
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DER-12 2.4W Cell Phone Charger using LNK500P 1 Introduction................................................................................................................. 4 2 Power Supply Specification ........................................................................................ 4 3 Schematic................................................................................................................... 5 4 PCB Layout ................................................................................................................ 5 5 Bill Of Materials .......................................................................................................... 6 6 Transformer................................................................................................................ 7 6.1 Transformer Winding........................................................................................... 7 6.2 Electrical Specifications....................................................................................... ...
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DER-12 2.4W Cell Phone Charger using LNK500P Figure 1 – Flyback Converter – 2.4W 6V 0.4A................................................................................................ 5 Figure 2 – PCB Layout .................................................................................................................................... 5 Figure 3 – Transformer Winding...................................................................................................................... 7 Figure 4 – Transformer construction ............................................................................................................... 8 Figure 5 – ...
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DER-12 2.4W Cell Phone Charger using LNK500P 1 Introduction This document is an engineering report giving performance characteristics of an isolated Flyback converter with universal input voltage and 6V 0.4A output CV/CC characteristics. This design uses LinkSwitch – an integrated ...
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DER-12 3 Schematic D3 L1 1N4005 1mH D1 1N4005 L RF1 4.7uF 400V 8.2 Ohm 1W FUSIBLE + 85-265 VAC C1 4.7uF 400V N D2 1N4005 L2 D4 Ferrite Bead 1N4005 4 PCB Layout Page 2.4W Cell ...
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DER-12 2.4W Cell Phone Charger using LNK500P 5 Bill Of Materials Item Qty Ref. Des D1, D2, D3 ...
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DER-12 2.4W Cell Phone Charger using LNK500P 6 Transformer 6.1 Transformer Winding W3,Primary, 96T,#36 W2,Shield Wndg, 9T,#35x5 6.2 Electrical Specifications 60Hz 1minute, from Pins 1-4 to Electrical Strength Pins 5-6 Primary Inductance All windings open (Pin 1 to Pin 3) ...
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DER-12 2.4W Cell Phone Charger using LNK500P 6.3 Transformer Construction Pins 5-8 Flux Band W1-start W1-finish 6.4 Winding Instructions Place the bobbin on the winding machine with pins 1-4 on the right side and pins 5-8 on the left side. ...
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DER-12 2.4W Cell Phone Charger using LNK500P 6.5 Materials Item [1] Core: EE13, PC40EE13, TDK Gapped for A [2] Bobbin: Horizontal 8 pins [3] Magnet Wire: #36 AWG [4] Magnet Wire: #35AWG [5] Triple Insulated wire AWG [6] ...
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DER-12 2.4W Cell Phone Charger using LNK500P 7 Performance Data Measurements shown are of a typical unit. The output voltages are measured at the end of a 6-foot cable with 0.2 Ω total resistance. 7.1 Efficiency The measurements are made ...
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DER-12 2.4W Cell Phone Charger using LNK500P 7.2 Load Regulation 7.3 Line Regulation 6.5 6.25 6 5.75 5.5 5.25 5 4.75 4.5 90 Page Load Regulation Vin = ...
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DER-12 2.4W Cell Phone Charger using LNK500P 7.4 No Load Input Power 500 450 400 350 300 250 50 Page Load Input Power 100 150 200 Input Voltage (Vac) Figure 8 – No Load Input Power ...
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DER-12 2.4W Cell Phone Charger using LNK500P 7.5 Output Ripple Measurements 7.5.1 Ripple Measurement Technique For DC output ripple measurements, a modified oscilloscope test probe must be utilized in order to reduce spurious signals due to pickup. Details of the ...
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DER-12 2.4W Cell Phone Charger using LNK500P 7.5.2 Output Voltage Ripple Figure 11 – Output Voltage Ripple (worst case) at Vin = 90 Vac 5. 400 mA 8 Surge Test Surge test was done as ...
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DER-12 2.4W Cell Phone Charger using LNK500P 9 EMI Tests The EMI tests are done at 220 Vac input and 400 mA load. Figure 12 – EN55022 Class B, Line, artificial hand connected to output return Figure 13 – EN55022 ...
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DER-12 2.4W Cell Phone Charger using LNK500P Figure 14 – EN55022 Class B, Line, without artificial hand connected to output return Figure 15 – EN55022 Class B, Neutral, without artificial hand connected to output return Page February ...
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DER-12 2.4W Cell Phone Charger using LNK500P 10 Revision History Date Author February 4, 2004 YG Page Revision Description & changes 1.0 Initial release Tel: +1 408 414 9660 Fax: +1 408 414 9760 February 4, 2004 ...
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DER-12 2.4W Cell Phone Charger using LNK500P Page Notes Power Integrations Tel: +1 408 414 9660 Fax: +1 408 414 9760 www.powerint.com February 4, 2004 ...
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DER-12 2.4W Cell Phone Charger using LNK500P For the latest updates, visit our Web site: 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 ...