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IRS2541PBF - (IRS254xxPBF) LED BUCK REGULATOR CONTROL IC

Download the IRS2541PBF datasheet PDF. This datasheet also includes the IRS2540PBF variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IRS2540PBF_InternationalRectifier.pdf) that lists specifications for multiple related part numbers.

General Description

The IRS254(0,1) are high voltage, high frequency buck control ICs for constant LED current regulation.

They incorporate a continuous mode time-delayed hysteretic buck regulator to directly control the average load current, using an accurate on-chip bandgap voltage reference.

The application is inherently protected against short circuit conditions, with the ability to easily add opencircuit protection.

Overview

Data Sheet No.

PD60293 IRS254(0,1)(S)PbF LED BUCK REGULATOR CONTROL.

Key Features

  • 200 V (IRS2540) and 600 V (IRS2541) half bridge driver.
  • Micropower startup (.

📁 Similar Datasheet

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