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Description
The AD5103S is a high efficiency, 3W LED Driver. It required few external components for operation to save the board space and cost.
Operating from one cell Li+ battery, the AD5103S is capable of driving 3W LED. The AD5103S features bri ghtness adjusting and flashing functions.
The AD5103S is available in SOT23-6 PB-Free package. Features
3 Modes Brightness Adjusting100%% Flashing Supply Voltage: 2.5V to 5V
Ultra-low Quiescent Current: 20uA High Efficiency up to 98% Thermal 140C ESD Protection OVER 8000V
Applications
LED Torch LED Flash Typical Application
Pin Descriptions
Ordering Information Order Number Package Type Packing
AD5103S SOT23-6 Reel Tape Rev 1.3 Mar.2011 Sales:13728866796
Typical Operating Characteristics °C
Quiescent Current VS Operating Voltage
VDD V
Efficiency VS Operating Voltage VDD V
Rev 1.3 Mar.2011 Sales:13728866796
AD5103S 3W LED Driver
P ACKAGE INFORMATION
(1 SOT-26
Symbol A A1B b C D e H L
Dimension ( inmm min 0.7871.3970.2502.5912.6920.8380.0800.300 max 1.4500.1521.8030.5592.9973.0991.0410.2540.610
Dimension ( in Inchmin 0.0310.0550.0100.1020.1060.0330.0030.012 max 0.0570.0060.0710.0220.1180.1220.0410.0100.024 Rev 1.3 Mar.2011 3 / 3Sales:13728866796
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