Datasheet Summary
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AT1312A/B/C
Preliminary Product Information High Efficiency, Constant Current White-LEDs Driver Feature Description
The AT1312A/B/C step-up converter drives white
- Operating Voltage:2.5V to 6.0V. LEDs with a constant current to provide backlight in
- High Operating Frequency: 1MHz cell phones, PDAs, and other hand-held devices. It
- High Output Voltage: Up to 16V/23V/28V Features allowing series connection of the white LEDs so that the LED currents are identical for
- Shutdown Current <1µA uniform brightness. An enable input can be pulsed
- 16V/23V/28V Output Over-Voltage Protection repeatedly to adjust LED’s brightness. The fast 1.0
- Digital Dimming Control. MHz...