张三叔

15W 5 V USB Adapter Reference Design Board Using Quasi-Resonant PWM IC ICE2QS03G and CoolMOS IPS65R 1 K5CE

REF-15W_IR_OPTI3

Overview

This is a 15W 5V USB adapter reference design board using quasi-resonant PWM IC ICE2QS03G (DSO-8) with CoolMOS™ IPS65R1K5CE (IPAK SL) and secondary side synchronous rectification with OptiMOS™ BSZ100N06LS3G (S3O8, 3x3 mm style SuperSO8) IR1161 (5-pin SOT-23). Designed for high-reliability systems, this reference USB adapter board features a compact form factor, high efficiency, low standby power, various protection methods, and passes conductive electromagnetic interference, ESD, and lightning shock wave testing. Customers only need to make slight changes to this board, and it can be used for production after final confirmation.

Feature description

Quasi-resonant flyback with advanced CoolMOS - high efficiency and low EMI noise
Active burst mode with high voltage start-up unit and very low standby power consumption
Secondary side synchronous rectification controller, with advanced OptiMOS, further improves efficiency
Various protection modes and rugged CoolMOS - high reliability system

Advantage

Very compact form factor
high efficiency
Best-in-class low standby power
Good electromagnetic interference performance
Various protection modes realize high reliability system

Potential applications

power supply

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:2024-11-15 00:03:16

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