Purchase A8530, In-stock A8530 From SeekIC.
Part Number: A8530
Description: The A8530 high efficiency charge pump ICs offer a simple, low-cost white LED driver solution for driving four display backligh...
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A8530
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DataSheet
General Description
A8530 General Description
The A8530 high efficiency charge pump ICs offer a simple, low-cost white LED driver solution for driving four display backlight and two flash/torch/video mode white LEDs. Using a proprietary control scheme (1, 1.5, and 2), the A8530 can deliver well-matched LED current while maintaining the highest efficiency and low EMI. The LED current is regulated over the entire range of Li+ battery voltage to provide uniform intensity.
LED brightness and on/off can be controlled for 4 display backlight LEDs and 2 flash/torch LEDs through 2 single-wire serial interface pins.
The A8530 is available in a very thin profile (0.75 mm nominal height) 3 3 mm QFN/MLP 16 pin package.
A8530 Maximum Ratings
- 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 backlight
- 320 mA total output current capability
- Low EMI design and soft-start function
- Short circuit, overvoltage, thermal shutdown protection
- 0.75 mm very thin profile, 3 mm 3 mm package
A854CY-101M
PDF/DataSheet Download
- Datasheet: A854CY-101M
- File Size: 139390 KB
- Manufacturer: TOKO, Inc
- Click here to Download
- ·A854CY-151M
- TOKO, Inc
- Fixed Inductors for Surface Mounting
- 139390 KB
- ·A854CY-330M
- TOKO, Inc
- Fixed Inductors for Surface Mounting
- 139390 KB
- ·A854CY-470M
- TOKO, Inc
- Fixed Inductors for Surface Mounting
- 139390 KB
- ·A854CY-680M
- TOKO, Inc
- Fixed Inductors for Surface Mounting
- 139390 KB
- ·A854CY-6R8M
- TOKO, Inc
- Fixed Inductors for Surface Mounting
- 139390 KB
- ·A8550
- ETC [ETC]
- Mini size of Discrete semiconductor elements
- 512569 KB
- ·A8550S
- ETC [ETC]
- Mini size of Discrete semiconductor elements
- 512569 KB
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