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TPS61194 - High-Performance Four-Channel LED Driver

Texas Instruments

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Datasheet Details

Part number: TPS61194
Manufacturer: Texas Instruments ↗
File Size: 1.86 MB
Datasheet: TPS61194-etcTI.pdf
Description: High-Performance Four-Channel LED Driver

TPS61194 Product details

Description

The TPS61194 is a high-efficiency, low-EMI, easy-touse LED driver with flexibility to support a wide range of applications.

Features

Input voltage operating range 4.5 V to 40 V.
Four 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 per string.
High dimming ratio of 10 000:1 at 100 Hz.
Integrated boost/SEPIC converter for led string power.
Output voltage up to 45 V.
Switching frequency 300 kHz to 2.2 MHz.
Switching synchronizati.

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Published: May 28, 2023 |