TPS61181A Datasheet White-led Driver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61181A SLVSAN6B – FEBRUARY 2011 – REVISED SEPTEMBER 2016 TPS61181A White-LED Driver For Notebook Display.

Datasheet Details

Part number	TPS61181A
Manufacturer	Texas Instruments
File Size	1.47 MB
Description	White-LED Driver
Datasheet	TPS61181A-etcTI.pdf

General Description

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.

Key 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 Sinks of 30 mA.
Up to 10 WLED in Series.
1% Typical Current Matching and Accuracy.
Up to 1000:1 PWM Brightness Dimming.
Minimized Output Ripple Under PWM Dimming.

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