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TPS61197 - Single-String White-LED Driver

Product Overview

Texas Instruments

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TPS61197 Single-String White-LED Driver by Texas Instruments - Datasheet Preview — Datasheet preview – TPS61197

Datasheet Details

Part number	TPS61197
Manufacturer	Texas Instruments
File Size	1.66 MB
Description	Single-String White-LED Driver
Datasheet	TPS61197 Datasheet
Additional preview pages of the TPS61197 datasheet.

Product details

Description

The TPS61197 provides highly integrated solutions for LCD TV backlighting.

Features

1 8-V to 30-V Input Voltage.
50-kHz to 800-kHz Programmable Switching Frequency.
Adaptive Boost Output to White-LED Voltage.
High-Precision PWM Dimming Resolution up to 5000:1.
Programmable Overvoltage Protection Threshold at Output.
Programmable Undervoltage Threshold at Input with Adjustable Hysteresis.
Adjustable Soft-Start Time Independent of Dimming Duty Cycle.
Built-in LED Open and IFB Short Protections.
Built.

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Published: May 28, 2023 |