AS1103 LED Driver IC
40mA 4channel direct LED driver IC
The AS1103 is a high efficient direct LED driver IC. It offers 4 40mA outputs which can be adjusted in analog current with an resistor. It only requires 150mV headroom voltage to operate.
Not Recommended for New Designs!
ams AG is discontinuing production of this device. Final lifetime buy order must be placed by June 23, 2017.
- 4 channel 40mA driver
- 150mV headroom to operate
- External Resitor
- High Brightness LEDs
- Excellent efficiency & battery lifetime
- Anaolg dimming or current control
|LED current per output [mA]||40
|LED-to-LED matching [%]||3|
|Supply voltage [V]||2.2 to 3.6