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TPS923652 - Boost / Buck-Boost LED Driver

Texas Instruments

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Datasheet Details

Part number: TPS923652
Manufacturer: Texas Instruments ↗
File Size: 3.94 MB
Datasheet: TPS923652-etcTI.pdf
Description: Boost / Buck-Boost LED Driver

TPS923652 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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