Datasheet Summary
AiT Semiconductor Inc.
.ait-ic.
AC-DC LED DRIVER UNIVERSAL HIGH BRIGHTNESS LED DRIVER
DESCRIPTION
Features
The A9910 is a PWM high-efficiency LED driver
- >90% efficiency control IC. It allows efficient operation of
- 10V to 600V input range high-brightness (HB) LEDs from voltage sources
- Constant-current LED driver ranging from 10VDC up to 600VDC. The A9910
- Applications from a few mA to more than 1A controls an external MOSFET at fixed switching output frequencies up to 300kHz. The frequency can be
- LED string from one to hundreds of diodes programmed using a single resistor. The LED string
- Linear and PWM dimming capability is driven at a constant current...