AW9963 Overview
Description
l - 2.7 to 5.5V Input Voltage Range - 38V OVP, 1MHz Switching Frequency - Content Adaptive Backlight Control (CABC) - Adaptive Boost Output to WLED Voltages tia The AW9963 is dual-channel WLED driver which provides highly integrated solutions for single-cell Li-ion battery powered smartphone backlight. The AW9963 built-in a 2A/40V power MOSFET which can drive up to 2p10s WLED diodes with Li- - 1% Typical Current Matching and Accuracy - Supports Low to 0.1% Stable PWM Dimming - Up to 9-Bit Dimming Resolution - Up to 90% Efficiency - PFM Mode at Light Load - Built-in WLED Open/Short Protection - Over-current and Over-temperature Protection n ion battery power supply.
