Description
www.DataSheet4U.com austriamicrosystems Data Sheet A S 11 0 1 , A S 11 0 2 , A S 11 0 3 , A S 11 0 4 Low-Dropout LED Drivers 1 General .
The AS110x family are LED drivers providing matched current source bias for any color LED, including white and blue.
Features
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LED Drivers for Parallel-Connected LEDs Ultra-Low Voltage Drop: Less Than 150mV (for Liion Battery Support) Analog and PWM Brightness Control Up to 80mA per LED (AS1101) Up to 40mA per LED (AS1102, AS1103, AS1104) No Electromagnetic Interference, No SwitchingNoise Current-Ma
Applications
* DataShee
ISET VSET(3V) RSET ENABLE ON CTRL
I1/I2
I3/I4 VSET(3V)
ISET RSET ENABLE
I3 CTRL ON
I2
I1
AS1101
GND
AS1102
GND
4 Diode Control VIN VIN
4 Diode Control with On/Off
ISET VSET(3V) RSET
I4 CTRL
I3
I2
I1 VSET(3V)
ISET RSET ENABLE
I4 CTRL ON
I3
I2
I1
AS1103
GND
AS1104
GND