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BCR430UW6 - LOW DROPOUT VOLTAGE LINEAR LED DRIVER

Datasheet Summary

Description

The BCR430U is a monolithically integrated linear LED controller designed to function as a Constant Current Regulator (CCR) for linear LED driving.

The device operates over a voltage range of 5V to 42V and regulates the output LED current up to 100mA, set by an external resistor.

Features

  • LED Current Tolerance of ±5% at 95mA Output Current.
  • Thermal Protection Reduces LED Current at Elevated Temperature.
  • Low Typical Saturation Voltage of 115mV at 50mA.
  • 5mA to 100mA Adjustable LED Current with an External Resistor.
  • 5V to 42V Supply Voltage.
  • High Power 1W Dissipation in SOT26.
  • No External Capacitors Required for Stable Operation.
  • LED Dimming Using PWM.
  • Parallel Devices to Increase Regulated Current.
  • Totally Lead-Free & Fully RoHS Co.

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Datasheet preview – BCR430UW6

Datasheet Details

Part number BCR430UW6
Manufacturer DIODES
File Size 770.67 KB
Description LOW DROPOUT VOLTAGE LINEAR LED DRIVER
Datasheet download datasheet BCR430UW6 Datasheet
Additional preview pages of the BCR430UW6 datasheet.

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Full PDF Text Transcription

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BCR430UW6 LOW DROPOUT VOLTAGE LINEAR LED DRIVER IC IN SOT26 Description The BCR430U is a monolithically integrated linear LED controller designed to function as a Constant Current Regulator (CCR) for linear LED driving. The device operates over a voltage range of 5V to 42V and regulates the output LED current up to 100mA, set by an external resistor. It is designed for driving LEDs in strings and will reduce current at increasing temperatures to self-protect. The low voltage drop during current regulation allows efficient driving of LED strings with a range of forward voltages and supply voltage tolerances.
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