Description
The FAN5622, FAN5624, and FAN5626 are two-, four-, and six- channel current-sink linear LED drivers used to backlight the main LCD displays or keypads in mobile electronics, such as cellular phone handsets.
Features
- Family of Three Linear Current-Sink LED Drivers that Support 2, 4, or 6 LED Outputs Current Sink Driver for Each LED Output:.
- 30mA Maximum Output Current.
- 50mV Drop-out at 15mA IOUT.
- Better than 3% Matching between Channels.
- External RSET Single-Wire Digital Control Interface for Easy Programming.
- 32 Linear Steps of Dimming Control Less than 1µA Shut-Down Current Short-Circuit, Under-Voltage, and Thermal Protection Wide Input Voltage Range.
FAN5622_FairchildSemiconductor.pdf