DI-31 - 5 V, 70 W DC-DC converter with synchronous rectification

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DER-31 - 26W Multi-Output DC/DC Converter

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DER-32 - 22W 3-output DC/DC converter

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DI-29 - 25 W Flyback DC-DC Converter

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DER-30 - 3.3W non-isolated flyback converter

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DI-24 - 30W DC-DC converter

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DER-24 - 15W multi-output DC-DC forward converter with synchronous rectification

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DI-25 - 30 W DC-DC converter with synchronous rectification

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DER-20 - 60W DC-DC power supply

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RDR-928 - 60 W ultra-compact USB PD 3.0 charger using InnoSwitch4-CZ PowiGaN, ClampZero and MinE-CAP

Schematic PCB

DER-931 - 72 W industrial/home appliance power supply using InnoSwitch4-CZ, ClampZero and MinE-CAP

Schematic PCB

RDR-805 - 100 W USB PD 3.0 with 3.3 V-21 V PPS power supply using InnoSwitch3-Pro and VIA Labs VP302 controller

Schematic PCB

DER-602 - 100 W USB PD Type-C power supply using InnoSwitch3-CP and HiperPFS-4

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DER-937 - 100 W USB PD 3.0 power supply with 3.3 V – 21 V / 5 A (100 W power limit) PPS output using InnoSwitch3-PD PowiGaN (INN3870C-H805) HiperPFS-4 (PFS7628C) and CAPZero-2 ( CAP200DG)

Schematic PCB

2021 College Student Electronic Design Competition Topic B Outstanding Works Collection (Three-Phase AC-DC Conversion Circuit)

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SEC-3PH-11-OBC-EVB: Three-Phase On-Board Charger (OBC) PFC-LLC Platform

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Based on IP6525T dual-port digital display car charger solution

A dual-port digital display DC car charger solution

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TEA1721 Isolated Three-Phase Universal Mains Flyback Converter Demonstration Board

The demo board is designed for isolated 24 V, 5 V, and 3.3 V AC/DC SMPS, delivering up to 5 W to the load. On the input side, a single-phase, 2-phase or 3-phase universal power supply can be connected. The switch-mode converter operates in flyback mode with a maximum frequency of approximately 50 kHz. Built-in overcurrent and short circuit protection. Power consumption is less than 50 mW under no-load conditions. EMI filtering and surge protection using TVS diodes are implemented in this circuit. This application is intended for use as a three-phase low power SMPS and is particularly suitable for three-phase industrial and multi-phase electronic metering SMPS applications.

Multi-standard 27W mobile charging

Schematic PCB

TEA2016 USB-I ² C programming interface

Schematic PCB