LTC3209-1 Datasheet - Linear Technology

LTC3209-1 600mA Main/Camera LED Controller

LTC3209-1/LTC3209-2 600mA Main/Camera LED Controller DESCRIPTIO The LTC ®3209-1/LTC3209-2 are highly integrated multidisplay LED controllers. These parts contain a high efficiency, low noise charge pump to provide power to MAIN, CAM and AUX LED displays. The LTC3209-1/ LTC3209-2 require only four small ceramic capacitors and one current set resistor to form a complete LED power supply and current controller. The maximum display currents are set by a single external resistor. Current for each LED.

LTC3209-1 Features

* Multimode Charge Pump Provides Up to 94% Efficiency (1x, 1.5x, 2x)

* Up to 600mA Total Output Current

* LTC3209-1: 8 Current Sources Available as 6 × 25mA MAIN, 1 × 400mA CAM and 1 × 15mA AUX

* LTC3209-2: 8 Current Sources Available as 5 × 25mA MAIN, 2 × 200mA CAM and 1 × 15mA AUX

LTC3209-1_LinearTechnology.pdf