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A8510

Part Number	A8510
Manufacturer	Allegro
Description	High Efficiency Fault Tolerant LED Driver
Published	Mar 26, 2017
Detailed Description	A8510 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • Integrated 2 MHz cap...
Datasheet	A8510 PDF File

Overview

A8510 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • Integrated 2 MHz capable boost converter with 60 V DMOS switch with OVP protection • Sync function to synchronize boost converter switching frequencies up to 2.
3 MHz • LED current up to 40 mA per LED channel into 8 channels • Drives up to 12 series LEDs in 8 parallel strings (Vf = 3.
5 V, If = 40 mA), VIN = 8 V, switching frequency of 1 MHz • Single EN/PWM pin interface for PWM dimming and enable functions • APWM pin for fine-tuning color adjustment and/or maximizing contrast ratio • Integrated driver for optional external PMOS input disconnect switch • Typical LED accuracy of 0.
7% and 0.
8% for...

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