Solution Finder Get Tech Support

RDK-840Q - 30 W Emergency or Back-Up Power Supply in Traction Inverter Using InnoSwitch3-AQ

30 W emergency or back-up power supply in traction inverter using InnoSwitch3-AQ (INN3977CQ)

Download PDF View PDF View Report
Applications

See other distributors

Back to Top

Specifications

Associated Product Numbers INN3977CQ
Design Type Reference Design Reports (RDR)
Topology Flyback
Vout 1 12.00 V
Vin (min) 30
Vin (max) 550
P (NoLoad) 50.00 mW
CV/CC CV/CC
Efficiency 85.00%
Isolated? Yes
Number of outputs 1
Output Power 30.00 W
OVP? Yes
Associated Parts INN3977CQ
Gerber File RDR-840Q Gerber Files (262.23 KB)
Back to Top

Resources

Application Notes

Certificates

Data Sheets

Design Examples

RDR-1074Q - 65 W Automotive Power Supply for 400 V Systems Using InnoSwitch3-AQ INN3997CQ
RDR-1074Q 65 W Automotive Power Supply for 400 V Systems Using InnoSwitch3-AQ INN3997CQ

Design Tools

Download ECad Models
SIMPLIS Model for InnoSwitch-3

General Purpose

Product Flyers

Videos

Design Example Unboxing - DER-1030Q - 20 W 4-Output Automotive Power Supply Using 1700 V InnoSwitch3-AQ
Design Example Unboxing - DER-1045Q - 16 W 4-Output Automotive Power Supply Using 1700 V InnoSwitch3-AQ
Design Example Unboxing - RDK-994Q - 35 W Automotive Power Supply Using 1700 V InnoSwitch3-AQ and Planar Transformer
Design Example Unboxing - RDK-1054Q - 120 W Automotive Power Supply Using 1700 V InnoSwitch3-AQ and Planar Transformer
Wide-Creepage InnoSwitch3-AQ Switcher ICs Boost Reliability for 800 V Electric Vehicles
Design Example Unboxing - RDK-1039Q - 18 W Automotive Power Supply Using 1700 V InnoSwitch3-AQ and Planar Transformer
PI Webinar - PowiGaN Enables More Efficient Power Supplies for Electric Vehicles
Design Example Unboxing - RDK-953Q - 100 W Automotive Power Supply Using 900 V PowiGaN-based InnoSwitch3-AQ
Design Example Unboxing - DER-946Q - 10 W Automotive Emergency Power Supply Using 1700 V InnoSwitch3-AQ
Charging Your EV on a Quick Grocery Run
Who Needs 900 V GaN?
Design Example Unboxing - DER-956Q - 13 W Dual-Output Automotive Power Supply Using 1700 V InnoSwitch3-AQ
InnoSwitch3-AQ ICs with 900 V PowiGaN Switch Support 400 V EV Systems Up to 100 W
PI Webinar - Reduce the Complexity of Heavy Vehicle Traction Inverters
Design Tips for Using Thermal Pads and Metal Enclosures in Power Supplies for EVs
Eliminating 12 V Lead-Acid Batteries in EVs
InnoSwitch3-AQ Now Supports 30-1000 V Input with 1700 V SiC Switch

Whitepapers

© 2026 Power Integrations. All Rights Reserved

粤ICP备2021104505号 粤公网安备44030502008046号