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SD42524 - 1A High Power LED Driver

Description

The SD42524 is a step-down PWM control LED driver with a built-in power MOSFET.

It achieves 1A continuous output current in 6~36V input voltage range.

It provides thermal shutdown circuit, current limit circuit and PWM dimming circuit.

Features

  • 6-36V input voltage range.
  • Maximum 1A output current.
  • 0.40Ω built-in power MOSFET.
  • Integrate Jitter function.
  • Thermal compensation.
  • PWM dimming function.
  • 280kHz fixed frequency.
  • Excellent constant current accuracy ±1%.
  • High efficiency up to 96%.
  • Thermal shutdown.
  • Cycle-by-cycle over current protection.

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Datasheet preview – SD42524

Datasheet Details

Part number SD42524
Manufacturer Silan
File Size 741.89 KB
Description 1A High Power LED Driver
Datasheet download datasheet SD42524 Datasheet
Additional preview pages of the SD42524 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com SD42524 1A High Power LED Driver with 6～36V Input DESCRIPTION The SD42524 is a step-down PWM control LED driver with a built-in power MOSFET. It achieves 1A continuous output current in 6~36V input voltage range. It provides thermal shutdown circuit, current limit circuit and PWM dimming circuit. The SD42524 adopts current mode control which provides fast transient response and simple loop stabilization design. It has high efficiency up to more than 96%, and has excellent constant current characteristic when the input/output voltage changed, with the excellent current accuracy within ±1% FEATURES * 6-36V input voltage range * Maximum 1A output current * 0.
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