Description
BD9394FP, BD9394EFV is a high efficiency driver for white LEDs and designed for large LCDs.
This IC is built-in a boost DCDC converters that employ an array of LEDs as the light source.
Features
- 4ch LED constant current driver and DC/DC converter.
- Maximum LED Current: 150mA.
- LED Feedback Voltage: 0.37V (@NADIM=2.62V),
so lower heat. Adjustable Feed Back Voltage
by following LED Current setting.
- 2% LED current accuracy (NADIM=2.62V,
when each LED is set to 100mA).
- Analog current (Linear) dimming at NADIM pin.
- LED pin rating 60V.
- Individual detection and individual LED OFF for both
open and short circuits.
- Built-in ISET pin short-circuit protection c.