LN9305 Datasheet - natlinear

LN9305, 5 Channel Low Dropout Current Source

5 Channel Low Dropout Current Source LN9305 * General Description The LN9305 low-dropout bias supply for white LEDs is a high-performance altern

Features

* Ultra low 60mV dropout at 20mA
* 3% high accuracy current matching
* 20mA full scale current
* PWM brightness control
* 2.5V to 5.5V supply voltage range
* Thermal shutdown protection
* Under-voltage protection
* Package
* SOT-23-8
* DFN2×2-8 Function Denote

Applications

* significantly improved efficiency. The LN9305 requires a 60mV dropout at a 20mA load on each output to match the LED brightness. The LN9305 is suitable for single cell Li-ion battery power device that using low forward voltage white LEDs. The white LEDs can be powered directly from battery without

LN9305-natlinear.pdf