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BCR430UW6Q - LOW DROPOUT VOLTAGE LINEAR LED DRIVER

General Description

This linear LED driver is designed to meet the stringent requirements of automotive applications.

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

Key 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 Capacitor is Required for Stable Operation.
  • LED Dimming Using PWM.
  • Parallel Devices to Increase Regulated Current.
  • Totally Lead-Free & Fully RoHS.

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Other Datasheets by Diodes Incorporated

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BCR430UW6 LOW DROPOUT VOLTAGE LINEAR LED DRIVER
BCR401UW6 10 to 100mA LED CONSTANT CURRENT REGULATOR
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BCR402UW6Q 20 TO 100mA LED CONSTANT CURRENT REGULATOR

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BCR430UW6Q LOW DROPOUT VOLTAGE LINEAR LED DRIVER IC IN SOT26 Description This linear LED driver is designed to meet the stringent requirements of automotive applications. 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 from 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.