TPS61181A Datasheet (Texas Instruments)

TPS61181A, White-LED Driver

The TPS61181A device provides highly integrated solutions for media-size LCD backlighting.

The six current sink regulators provide high-precision current regulation and matching.

In total, the device can support up to 60 WLEDs.

The devices support pulse width modulation (PWM) brightness dimming.

Dur

TPS61181A Features

* 1 4.5-V to 24-V Input Voltage

* 38-V Maximum Output Voltage

* Integrated 1.5-A/40-V MOSFET

* 1-MHz Switching Frequency

* Adaptive Boost Output to WLED Voltages

* Small External Components

* Integrated Loop Compensation

* Six Current Si