iW620
iW620 is Quick Charge 2.0 USB Interface Controller manufactured by iWatt.
i W620 Product Brief
Quick Charge 2.0 USB Interface Controller
1.0 Features
- - Supports Qualm® Quick Charge 2.0 (QC2.0) High Voltage Dedicated Charging Port (HVDCP) Class A with voltage configuration of 5V, 9V, and 12V
- - Backward patible with USB Battery Charging Specification Revision 1.2 (USB BC1.2) Dedicated Charging Port (DCP)
- - Programmable active fast discharge from 9V/12V to 5V at USB cable unplug or from a high voltage level to a lower level upon request with built-in switch or external switch
- - Normally OFF state with <120m A cut-off current during 5V steady-state operation to achieve <30m W power consumption at no load
- - Wide operating voltage range from 3V to 25V
- - Built-in opto-coupler LED driver with minimum driving current of 2m A
- - 6-lead SOT-23 package
2.0 Description
The i W620 is a Qualm® QC2.0 patible USB adaptive voltage position controller for use in HVDCP AC/DC chargers/adapters. The device allows fast charging of...
