ChiPhy

In order to satisfy the demand of adaptive quick charging system, Power Integrations developed ChiPhy charging interface (physical) series IC.With Power Integrations of AC - DC switch IC (such as TOPSwitch or TinySwitch) used in combination, ChiPhy IC adaptive fast charging function can be added to the AC - DC wall charger.

Chiphy products comparison table

	CHY100 *	CHY101 *	CHY103
Qualcomm protocol	QC 2.0	QC 2.0	QC/QC 3.0 2.0
Adaptive overvoltage protection		✔	✔
Remote shut off protection			✔
Output pin soft short circuit protection			✔
Secondary overheating protection			✔

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