CHY103

CHY103 ChiPhy™ Family Charger Interface Physical Layer IC with Complete System Level Protection Product Highlights Supports Quick Charge 3.0 Class A and Class B specification Adaptive output overvoltage protection (AOVP) Secondary over-temperature protection (SOTP) Output soft short-circuit protection (OSSP) Remote shutdown protection (RESP) Enables Powered Device to shutdown adapter Selectable hysteretic or latching shutdown Power consumption below 1 mW at 5 V output Supports InnoSwitch™, TinySwitch™, and TOPSwitch™ Typical Applications Battery chargers for smart phones, tablets, netbooks, digital cameras, and bluetooth accessories USB power output ports such as battery banks or car chargers Description CHY103 is a USB mobile device charger interface IC which implements the Qualcomm’s Quick Charge 3.0 specification for adaptive voltage battery charging. It incorporates all necessary functions to add Quick Charge 3.0 capability to circuits incorporating Power Integrations’ switcher ICs such as InnoSwitch, TinySwitch, TOPSwitch and other charger solutions employing traditional secondary-side feedback schemes. CHY103 supports the full output voltage range of Quick Charge 3.0, including 200 mV micro-stepped voltage levels from 3.6 V to 12 V (Class A) and up to 20 V (Class B). CHY103 provides a suite of system level protection features protecting the power supply and connected Powered Device (PD) from excessive output voltages, secondary-side thermal overlo...