Datasheet Specifications
- Part number
- A8530
- Manufacturer
- Allegro MicroSystems
- File Size
- 480.93 KB
- Datasheet
- A8530_AllegroMicroSystems.pdf
- Description
- Ultracompact 6-Channel Backlight and Flash/Torch White LED Driver
Description
A8530 Ultracompact 6-Channel Backlight and Flash/Torch White LED Driver .Features
* ▪ Proprietary adaptive control scheme (1×, 1.5×, 2×) ▪ 0.5% typical LED current matching ▪ 2 separate serial interfaces for dimming control ▪ Drives up to 6 white LEDs (4 display backlight, 2 flash/torch) ▪ 30 mA per LED channel for display backlight ▪ 100 mA per LED channel for flash/torch backlighApplications
* include: ▪ White LED backlights for cellular phones, PDAs ▪ Digital cameras, camcorders ▪ Other portable device white LED backlighting ▪ 320 mA WLED flash/torch Approximate Scale 1:1 Typical Applications VBATT 2.7 to 5.5 V CIN 4.7 µF C1 1 µF C2 1 µF RSET On/Off and Dimming Control VIN VOUTA8530 Distributors
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