APW7223
Overview
Single Chip Power Management Solution for E- The APW7223 is a single chip, multi outputs PMIC for E- paper Displays paper displays. Two PWM converters respectively gener- Input Supply Voltage Range: 3.0~5.5V ate positive and negative voltages which are boosted to I2C Series Interface higher voltage by two charge pumps for both source and Boost Converter for Positive Rail Base (HVINP) gate drivers.