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TPS61177A - WLED Driver

Product Overview

Texas Instruments

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TPS61177A WLED Driver by Texas Instruments - Datasheet Preview — Datasheet preview – TPS61177A

Datasheet Details

Part number	TPS61177A
Manufacturer	Texas Instruments
File Size	2.33 MB
Description	WLED Driver
Datasheet	TPS61177A Datasheet
Additional preview pages of the TPS61177A datasheet.

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 |