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AL5814Q - AUTOMOTIVE COMPLIANT 60V LINEAR DIMMABLE LED CONTROLLER

Description

The AL5814Q is an 8-terminal adjustable linear LED controller offering excellent temperature stability and output current capability.

It works with a wide-input voltage range from 4.5V to 60V.

Features

  • Qualified to AEC-Q100 Grade 1.
  • Wide Input Voltage Range from 4.5V to 60V.
  • Configurable LED Current Setting.
  • 5% Reference Voltage Tolerance Across Operating Temperature.
  • Low Temperature Drift.
  • 15mA Output Drive Capability for MOSFET or Bipolar Transistor.
  • LED Open Protection Detected by VFAULT Pin.
  • PWM Dimming Realized Through VFAULT Pin.
  • LED Thermal Foldback Configured by VSET.
  • Overtemperature Protection (.

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Full PDF Text Transcription

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NEW PRODUCT AL5814Q AUTOMOTIVE COMPLIANT 60V LINEAR DIMMABLE LED CONTROLLER Description The AL5814Q is an 8-terminal adjustable linear LED controller offering excellent temperature stability and output current capability. It works with a wide-input voltage range from 4.5V to 60V. With an external LED driving power device, its internal power dissipation is minimized compared with traditional linear LED drivers. This makes it ideal for medium-to-high current automotive LED lighting applications. The AL5814Q has internal output drive capability up to 15mA, which enables it to drive external bipolar transistors or MOSFETs. It also provides the capability to drive longer LED chains with low dropout voltage and multiple LED channels.
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