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A8515

Part Number	A8515
Manufacturer	Allegro
Description	Fault Tolerant LED Driver
Published	Dec 6, 2023
Detailed Description	A8515 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • Wide input voltage ra...
Datasheet	A8515 PDF File

Overview

A8515 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • Wide input voltage range: 5 to 40 V • Maximum LED current of 120 mA • TSSOP-16 (LP) package; exposed pad offers best-in-class thermal performance • Typical LED accuracy of 0.
5%, and 0.
5% for LED-to-LED matching • Internal bias supply for single-supply operation (typically between VIN = 8 to 24 V) • Integrated boost converter with 60 V DMOS switch with overvoltage protection (OVP) • Drives up to 12 series LEDs in 2 parallel strings • Single EN/PWM pin interface for both PWM dimming and enable function • Sync function to synchronize boost converter switching frequencies up to 2.
3 MHz, this gives ...

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