LP8552 driver equivalent, high-efficiency led backlight driver.
*1 High-Voltage DC/DC Boost Converter with Integrated FET with Four Switching Frequency Options: 156/312/625/1250 kHz
* 2.7-V to 22-V Input Voltage Range to Suppo.
* Notebook and Netbook LCD Display LED Backlight
* LED Lighting
3 Description
The LP8552 is a white LED driver .
The LP8552 is a white LED driver with integrated boost converter. It has six adjustable current sinks which can be controlled by PWM input or with I2Ccompatible serial interface. The boost converter has adaptive output voltage control based on the LE.
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