Part number:
A8500
Manufacturer:
Allegro MicroSystems
File Size:
834.87 KB
Description:
Flexible wled/rgb backlight driver.
Datasheet Details
The A8500 is a multi-output WLED driver for medium display backlighting.
The A8500 integrates a boost converter and eight current-sinks to provide a flexible WLED/RGB backlight driver.
The boost converter can provide output voltage up to 47 V.
The flexible channel selection control and high voltage
A8500 Features
* ▪ 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 (
Datasheet Details
A8500
Allegro MicroSystems
834.87 KB
Flexible wled/rgb backlight driver.
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