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TPS61197 Datasheet - Texas Instruments

Single-String White-LED Driver

TPS61197 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

TPS61197 General Description

The TPS61197 provides highly integrated solutions for LCD TV backlighting. This device is a currentmode boost controller driving one WLED string with multiple LEDs in series. The TPS61197 adjusts the output voltage of the boost controller automatically to provide only the minimum voltage required by.

TPS61197 Datasheet (1.66 MB)

Preview of TPS61197 PDF

Datasheet Details

Part number:

TPS61197

Manufacturer:

Texas Instruments ↗

File Size:

1.66 MB

Description:

Single-string white-led driver.
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS61197 SLVSC25B JULY 2013

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TAGS

TPS61197 Single-String White-LED Driver Texas Instruments

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