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TPS923654 - Boost / Buck-Boost LED Driver

Product Overview

Texas Instruments

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TPS923654 Boost / Buck-Boost LED Driver by Texas Instruments - Datasheet Preview — Datasheet preview – TPS923654

Datasheet Details

Part number	TPS923654
Manufacturer	Texas Instruments
File Size	3.94 MB
Description	Boost / Buck-Boost LED Driver
Datasheet	TPS923654 Datasheet
Note	This datasheet PDF includes multiple part numbers: TPS923654, TPS923652. Please refer to the document for exact specifications by model.
Additional preview pages of the TPS923654 datasheet.

Product details

Description

The TPS92365x family is a 2-A / 4-A nonsynchronous Boost / Buck-Boost LED driver with 4.5V to 65-V wide input range.

Features

4.5-V to 65-V wide input range.
LED common cathode connection.
Integrated 150-mΩ MOSFET with typical 3-A / 6.5- A current limit.
Optional switching frequency: 100 kHz to 2.2 MHz.
Spread spectrum for TPS923653 and TPS923655.
Advanced dimming options:.
Analog dimming (256:1).
Fast PWM dimming (150-ns pulse width).
Hybrid and flexible dimming (2,000:1 at 20-kHz PWM, 10,000:1 at 4-kHz PWM, 1,000,000:1 at 120-Hz PWM).

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Other Datasheets by Texas Instruments

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TPS923653 - Boost / Buck-Boost LED Driver
TPS923655 - Boost / Buck-Boost LED Driver
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Published: Jan 27, 2025 |