TPS61193 - High-Performance Three-Channel LED Driver

Description

The TPS61193 is a high-efficiency, low-EMI, easyto-use LED driver with flexibility to support a wide range of applications.

It has three high-precision current sinks that can be combined for higher current capability.

Features

Texas Instruments

📥 Download Datasheet

Datasheet Details

Part number	TPS61193
Manufacturer	Texas Instruments
File Size	1.84 MB
Description	High-Performance Three-Channel LED Driver
Datasheet	TPS61193 Datasheet
Additional preview pages of the TPS61193 datasheet.

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Full PDF Text Transcription

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TPS61193 SNVSAF4C – OCTOBER 2015 – REVISED FEBRUARY 2021 TPS61193 High-Performance Three-Channel LED Driver 1 Features 2 Applications • Input voltage operating range 4.5 V to 40 V • Three high-precision current sinks – Current matching 1% (typical) – LED String current up to 100 mA per channel – Outputs can be combined externally for higher current capability • High dimming ratio of 10 000:1 at 100 Hz • Integrated boost/SEPIC for LED string power – Output voltage up to 45 V – Switching frequency 300 kHz to 2.2 MHz – Switching synchronization input – Spread spectrum for lower EMI • Extensive fault detection features – Fault output – Input voltage OVP, UVLO, and OCP – Open and shorted LED fault detection – Thermal shutdown • Minimum number of external components space VIN 4.5...

Published: May 28, 2023 |