DatasheetsPDF.com

A8500

Part Number	A8500
Manufacturer	Allegro MicroSystems
Description	Flexible WLED/RGB Backlight Driver
Published	May 2, 2007
Detailed Description	A8500 Flexible WLED/RGB Backlight Driver for Medium Size LCDs FEATURES AND BENEFITS ▪ Active current sharing between LE...
Datasheet	A8500 PDF File

Overview

A8500 Flexible WLED/RGB Backlight Driver for Medium Size LCDs FEATURES AND BENEFITS ▪ Active current sharing between LED strings for ±1.
5% typical current matching and ±1.
2% typical accuracy ▪ Drive up to 12 series × 8 parallel = 96 LEDs (Vf = 3.
2 V, If = 20 mA) ▪ Flexible dimming, using alternative methods: ▫ LED duty cycle control (PWM pin) ▫ DC current using serial programming (EN pin) ▫ DC current using external PWM signal (APWM pin) ▫ An external resistor ▪ Boost converter with integrated 50 V, 2 A DMOS ▪ LED sinks rated for 25 mA ▪ 200 kHz to 2 MHz switching frequency ▪ Open LED disconnect ▪ Boost current limit, thermal shutdown, and soft start ▪ No audible ceramic capacitor noise dur...

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)