Datasheet4U Logo Datasheet4U.com

CAT4201 - 350mA High Efficiency Step Down LED Driver

Description

The CAT4201 is a high efficiency step-down converter optimized to drive high current LEDs.

A patented switching control algorithm allows highly efficient and accurate LED current regulation.

A single RSET resistor sets the full scale LED string current up to 350mA from supplies as high as 36V.

Features

  • LED drive current up to 350mA.
  • Compatible with 12V and 24V standard systems.
  • Handles transients up to 40V.
  • Single Pin Control and Dimming function.
  • Power Efficiency up to 94%.
  • Drives LED strings of up to 32V.
  • Open and short LED protection.
  • Parallel configuration for higher output current.
  • RoHS-compliant TSOT-23 5-lead package.

📥 Download Datasheet

Datasheet Details

Part number CAT4201
Manufacturer Catalyst Semiconductor
File Size 370.56 KB
Description 350mA High Efficiency Step Down LED Driver
Datasheet download datasheet CAT4201 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CAT4201 350 mA High Efficiency Step Down LED Driver ON Semiconductor
CAT4237 High Voltage CMOS Boost White LED Driver ON Semiconductor
CAT4238 High Efficiency 10 LED Boost Converter ON Semiconductor
CAT4240 6 Watt Boost LED Driver ON Semiconductor
CAT4002A Constant Current LED Driver ON Semiconductor

Other Datasheets by Catalyst Semiconductor

Part Number Description
CAT4237 High Voltage CMOS Boost White LED Driver
CAT4238 High Efficiency 10 Led Boost Converter
CAT4240 6 Watt Boost LED Driver
CAT4004 4-Channel Constant Current LED Driver
CAT4008 8-Channel Constant Current LED Driver

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com CAT4201 350mA High Efficiency Step Down LED Driver FEATURES „ LED drive current up to 350mA „ Compatible with 12V and 24V standard systems „ Handles transients up to 40V „ Single Pin Control and Dimming function „ Power Efficiency up to 94% „ Drives LED strings of up to 32V „ Open and short LED protection „ Parallel configuration for higher output current „ RoHS-compliant TSOT-23 5-lead package DESCRIPTION The CAT4201 is a high efficiency step-down converter optimized to drive high current LEDs. A patented switching control algorithm allows highly efficient and accurate LED current regulation. A single RSET resistor sets the full scale LED string current up to 350mA from supplies as high as 36V.
Published: |