AW9963 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...
AW9963 Key Features
- 2.7 to 5.5V Input Voltage Range
- 38V OVP, 1MHz Switching Frequency
- Content Adaptive Backlight Control (CABC)
- Adaptive Boost Output to WLED Voltages
- 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