Part number:
A8502
Manufacturer:
Allegro
File Size:
5.89 MB
Description:
High efficiency fault tolerant led driver.
Datasheet Details
The A8502 is a multi-output white LED driver for small-size LCD backlighting.
It integrates a current-mode boost converter with internal power switch and two current sinks.
The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA.
The LED sinks can be paralleled together to achieve
A8502 Features
* 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,
Datasheet Details
A8502
Allegro
5.89 MB
High efficiency fault tolerant led driver.
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