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TPS61177A - WLED Driver

Texas Instruments

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Datasheet Details

Part number	TPS61177A
Manufacturer	Texas Instruments ↗
File Size	2.33 MB
Description	WLED Driver
Datasheet	TPS61177A-etcTI.pdf

TPS61177A Product details

Description

The TPS61177A device provides a highly integrated white LED (WLED) driver solution for notebook LCD backlight.

Features

1 2.5-V to 24-V Input Voltage Range.
39-V Maximum Output Voltage.
Integrated 1.8-A, 40-V MOSFET.
450-kHz to 1.2-MHz Programmable Switching Frequency.
Adaptive Boost Output to WLED Voltages.
100-Hz to 25-kHz Wide Input PWM Dimming Frequency Range.
1% Minimum Dimming Duty Cycle.
Small External Components.
Integrated Loop Compensation.
Six Current Sinks of 30 mA Maximum.
1% (Typical) Current Matching.

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Published: May 28, 2023 |