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A6267

Allegro
Part Number A6267
Manufacturer Allegro
Description Automotive High Current LED Controller
Published Sep 12, 2013
Detailed Description A6267 Automotive High Current LED Controller Features and Benefits ▪ AEC-Q100 Grade 0 Automotive Qualified ▪ Constant c...
Datasheet PDF File A6267 PDF File

A6267
A6267


Overview
A6267 Automotive High Current LED Controller Features and Benefits ▪ AEC-Q100 Grade 0 Automotive Qualified ▪ Constant current LED drive ▪ 6.
5 to 50 V supply ▪ Boost or buck-boost modes ▪ Drives up to 15 LEDs in series ▪ Programmable switching frequency 100 to 700 kHz ▪ Open LED overvoltage indication and protection ▪ Single and multiple LED short indication ▪ LED short to ground and supply protection ▪ PWM dimming control ▪ 10 μA shutdown current including LED leakage Applications: ▪ Automotive high power LED lighting systems ▪ Fog lights, reversing lights, daytime running lights ▪ Headlights Package: 16-pin TSSOP with exposed thermal pad (suffix LP) Not to scale Description The A6267 is a...



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