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A6268

Part Number	A6268
Manufacturer	Allegro MicroSystems
Description	Automotive High Current LED Controller
Published	Feb 17, 2015
Detailed Description	A6268 Automotive High Current LED Controller FEATURES AND BENEFITS ▪ AEC-Q100 Grade 0 Automotive Qualified ▪ Constant c...
Datasheet	A6268 PDF File

Overview

A6268 Automotive High Current LED Controller FEATURES AND BENEFITS ▪ AEC-Q100 Grade 0 Automotive Qualified ▪ Constant current LED drive ▪ 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 A6268 is a DC...

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