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

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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)

Applications

Design Document

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Specifications
Resources

Where to buy
Specifications
Resources

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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

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Resources

Application Notes

AN-106Q - InnoSwitch3-AQ Family Design Guide for Automotive Applications

AN-79 - Wave Soldering Guidelines for InSOP and HSOP Packages

Certificates

VDE 0884-17 Certificate of Conformity with Factory Surveillance - InnoSwitch-3 & InnoMux-2

Data Sheets

InnoSwitch3-AQ Data Sheet

Design Examples

DER-952Q - 86 W Power Supply for 800 V Bus Using InnoSwitch3-AQ (1700 V SiC Switch)

DER-1035Q - 70 W Power Supply Replacing 12 V Battery in 400 V BEV Systems Using InnoSwitch3-AQ (1700 V SiC Switch)

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

DER-948Q - 35 W Power Supply for 800 V Bus with 30-1000 VDC Input and 15 V Output Using InnoSwitch3-AQ (1700 V SiC Switch)

DER-956Q - 13 W Dual Output Power Supply for 800 V Bus Using InnoSwitch3-AQ (1700 V SiC Switch)

DER-946Q - 10 W, 7.5 V Output Power Supply for 800 V Bus Using InnoSwitch3-AQ (1700 V SiC Switch)

DER-913Q - 35 W Power Supply for 800 V Bus with 40-1000 VDC Input Using InnoSwitch3-AQ (1700 V SiC Switch)

DER-926Q - 13 W Triple-Output Power Supply for 400 V Bus with 40-530 VDC Input Using InnoSwitch3-AQ

RDR-840Q - 30 W Power Supply for 400 V Bus with 30-550 VDC Input Using InnoSwitch3-AQ

Design Tools

Download ECad Models

SIMPLIS Model for InnoSwitch-3

General Purpose

Moisture Sensitivity Level (MSL) Packaging Information

General Package Information

Product Selector Guides

Product Flyer – InnoSwitch3-AQ

Product Flyer – PowiGaN Technology

Videos

PI Webinar - PowiGaN Enables More Efficient Power Supplies for Electric Vehicles

Design Example Unboxing - DER-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

PCIM 2021 - 800 V Automotive Emergency Power Supply Solution

PI Webinar On-Demand - High Voltage Power Supply and Gate Driver Solutions for Electric Vehicles

PI Webinar On-Demand - Industry Tech Days Pt 2: Electronic Vehicle Emergency Power Supply that Operates with 800 V Bus

PI Webinar On-Demand - Charged Conference 2020: IC Solutions for Safe and Reliable Propulsion Inverters

Whitepapers

Evaluating the Safety Isolation of the Package in an Integrated Power Device

Reaching Beyond 1200 V: Lateral GaN HEMTs for High-Reliability EV and Industrial Applications

InnoSwitch3-AQ Flyback Switcher IC Family AEC-Q100 Qualification Report (INN3947CQ & INN3949CQ)