TPS61196-Q1 Datasheet (Texas Instruments) - 6-String 400-mA WLED Driver

TPS61196-Q1, 6-String 400-mA WLED Driver

The TPS61196-Q1 provides a highly integrated solution for automotive LCD backlighting 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

TPS61196-Q1 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