DatasheetsPDF.com

A8514

Part Number	A8514
Manufacturer	Allegro
Description	High Efficiency Fault Tolerant LED Driver
Published	May 1, 2016
Detailed Description	A8514 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • AEC-Q100 qualified • ...
Datasheet	A8514 PDF File

Overview

A8514 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver FEATURES AND BENEFITS • AEC-Q100 qualified • Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements • Fully integrated LED current sinks and boost converter with 60 V DMOS • Sync function to synchronize boost converter switching frequency up to 2.
3 MHz, allowing operation above the AM band • Excellent input voltage transient response • Single resistor primary OVP minimizes VOUT leakage • Internal secondary OVP for redundant protection • LED current of 80 mA per channel • Drives up to 12 series LEDs in 4 parallel strings • 0.
7% to 0.
8% LED to LED matching accuracy • PWM and analog dimming inputs • 5000:1 PWM dimming at 200 Hz • Provides driver for external PMOS input disconnect switch • Extensive protection against: ▫ Shorted boost switch or inductor ▫ Shorted FSET or ISET resistor ▫ Shorted output ▫ Open or shorted LED pin ▫ Open boost Schottky ▫ Overtemperature (OTP) PACKAGE...

Similar Datasheet

A8500 Flexible WLED/RGB Backlight Driver - Allegro MicroSystems
A8501 4 Channel x 100 mA WLED/RGB Driver - Allegro MicroSystems
A8501 PWM CONTROL STEP-UP DC-DC CONVERTER - AiT Semiconductor
A8502 High Efficiency Fault Tolerant LED Driver - Allegro
A8508 8-Channel Fault Tolerant LED Driver - Allegro
A8510 High Efficiency Fault Tolerant LED Driver - Allegro
A8511 4-Channel x 150 mA WLED/RGB Driver - Allegro
A8512 LED Backlight Driver - Allegro Micro Systems
A8514 High Efficiency Fault Tolerant LED Driver - Allegro
A8515 Fault Tolerant LED Driver - Allegro

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)