aerobotics

35W Brick Adapter Reference Board

REF-35W ADAPTER

Overview

This is a 35W 19.0V/1.84A USB adapter reference design using quasi-resonant PWM integrated circuit ICE2QS03G, CoolMOS™ IPD60R600P6 (DPAK), 2 small signal low voltage MOSFETs 2N7002 and high-speed switching diode BAS21-03W in a short brick shape , peak power is 45W, lasting 2 milliseconds.

Feature description

Achieve 45W peak power for 2 milliseconds (no V _out dip tin)
AC switch overshoot: 1% of nominal V _out
Efficiency > 87% with full load using 0.11Ω cable and V _in =100V
Input standby power <100mW when no load

Advantage

Short brick adapter for easy portability and storage
Introducing DPAK into adapter design

Potential applications

adapter

Documentation

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-05-09 16:25:41

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