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RDK-953Q - 100 W Power Supply Replacing 12 V Battery in 400 V BEV System Using InnoSwitch3-AQ (900 V PowiGaN Switch)

100 W flyback power supply for 400 V DC BEV automotive applications as a replacement for the 12 V lead-acid auxiliary battery, using 900 V PowiGaN-based InnoSwitch3-AQ (INN3990CQ)

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Design Document
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Specifications

Associated Product Numbers INN3990CQ
Design Type Reference Design Reports (RDR)
Topology Flyback
Vout (max) 7.40 V
Vout 1 13.50 V
Vin (min) 150
Vin (max) 400
Efficiency 92.00%
Isolated? Yes
Number of outputs 1
Output Power 100.00 W
OVP? Yes
Associated Parts INN3990CQ
Gerber File RDR-953Q Gerber Files

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