A8169-020
A8169-020 is LED BACKLIGHT DRIVER manufactured by AiT Semiconductor.
AiT Semiconductor Inc.
.ait-ic.
LED BACKLIGHT DRIVER PFM/PWM MODE MAX. 3MHZ, VARIABLE FREQUENCY
DESCRIPTION
Features
The A8169-020 variable frequency step-up Converter
- Up to 19V Output Voltage drives white LEDs with a constant current to provide
- Wide Operation Range: 2V to 6V backlight in cell phones, PDAs, and other hand-held
- Maximum 3MHz Operating Frequency devices. It Features allowing series connection of the
- PWM Dimming Control white LEDs so that the LED currents are identical for
- Shutdown Current <1uA uniform brightness. An enable input can be pulsed
- Current Limit Cycle-by-Cycle repeatedly to adjust LEDs brightness. The fast 3MHz
- Low Current...
