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LTC3210

Linear Technology
Part Number LTC3210
Manufacturer Linear Technology
Description MAIN/CAM LED Controller
Published May 3, 2010
Detailed Description Features n Low Noise Charge Pump Provides High Efficiency with Automatic Mode Switching n Multimode Operation: 1x, 1.5x,...
Datasheet PDF File LTC3210 PDF File

LTC3210
LTC3210


Overview
Features n Low Noise Charge Pump Provides High Efficiency with Automatic Mode Switching n Multimode Operation: 1x, 1.
5x, 2x n Individual Full-Scale Current Set Resistors n Up to 500mA Total Output Current n Single Wire EN/Brightness Control for MAIN and CAM LEDs (8 Brightness Steps) n 64:1 Brightness Control Range for MAIN Display n Four 25mA Low Dropout MAIN LED Outputs n One 400mA Low Dropout CAM LED Output n Low Noise Constant Frequency Operation* n Low Shutdown Current: 3µA n Internal Soft-Start Limits Inrush Current During Startup and Mode Switching n Open/Short LED Protection n No Inductors n 3mm × 3mm 16-Lead Plastic QFN Package Applications n Multi-LED Light Supply for Cellphones/DSC...



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