Datasheet Allegro ALT80800KLPATR

ManufacturerAllegro
SeriesALT80800
Part NumberALT80800KLPATR
Datasheet Allegro ALT80800KLPATR

Automotive-Grade, Constant-Current 2.0 A PWM Dimmable Synchronous Buck LED Driver

The ALT80800 is a compact, high-efficiency, low EMI LED Driver for automotive lighting applications.

Datasheets

Datasheet ALT80800
PDF, 2.2 Mb, Language: en, File uploaded: Dec 20, 2021, Pages: 23
Automotive-Grade, Constant-Current 2.0 A PWM Dimmable Synchronous Buck LED Driver
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Detailed Description

It is a synchronous buck switching regulator that provides constant-current output to drive high-power LEDs. It integrates both high-side and low-side N-channel DMOS switches for DC-to-DC step-down conversion. Output current is user-selectable by an external current sense resistor, and output voltage is automatically adjusted to drive various numbers of LEDs in a single string.

APPLICATIONS:

Automotive lighting

Hi/Lo Beam and Matrix HeadlightsFront and rear fog lightsDaytime running lightsTurn/stop lightsDimmable interior lightsOther automotive lighting applications

Model Line

Series: ALT80800 (1)
  • ALT80800KLPATR

Manufacturer's Classification

  • Regulate > LED Drivers > LED Drivers For Lighting