TPS61196 Datasheet - Texas Instruments

TPS61196 6-String 400-mA WLED Driver

The TPS61196 provides a highly integrated solution for LCD TV backlight with an independent PWM dimming function for each string. This device is a current mode boost controller driving up to six WLED strings with multiple LEDs in series. Each string has an independent current regulator providing a L.

TPS61196 Features

* 1 8-V to 30-V Input Voltage

* Up to 120-V Output Voltage

* 100-KHz to 800-kHz Programmable Switching Frequency

* Adaptive Boost Output for LED Voltages

* Six Current Sinks, 200-mA Continuous Output, 400-mA Pulse Output for Each String

* ±1.5% Current

TPS61196-etcTI.pdf