AT1312A |
Part Number | AT1312A |
Manufacturer | Aimtron Technology |
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-h... |
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 current-mode PWM control allows for smaller capacitor and inductor. Fault condition protection •Built-in Cycle-by Cycle Current-Limiting. uses cycle-by-cycle current limiting to sense •Built-in Soft-Start Function. maximum inductor current, thermal protection and •0.2V Low Reference Voltage over-voltage protecti... |
Document |
AT1312A Data Sheet
PDF 428.33KB |
Similar Datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | AT1312B |
Aimtron Technology |
High Efficiency Constant Current White-LEDs Driver | |
2 | AT1312C |
Aimtron Technology |
High Efficiency Constant Current White-LEDs Driver | |
3 | AT1310 |
Aimtron Technology |
MicroPower Charge Pump Converter | |
4 | AT1313 |
Aimtron Technology |
High Efficiency Constant Current White-LED Driver | |
5 | AT1314 |
Aimtron Technology |
High-Efficiency Step-Down Current Regulator | |
6 | AT1316A |
Global Mixed-mode Technology |
Constant Current 20V White LEDs Driver |