LTC3210 - MAIN/CAM LED Controller

Description

The LTC®3210 is a low noise charge pump DC/DC converter designed to drive four MAIN LEDs and one high current CAM LED for camera lighting.

The LTC3210 requires only four small ceramic capacitors and two current set resistors to form a complete LED power supply and current controller.

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.

Part number	LTC3210
Manufacturer	Linear Technology (now Analog Devices)
File Size	259.26 KB
Description	MAIN/CAM LED Controller
Datasheet	LTC3210 Datasheet
Additional preview pages of the LTC3210 datasheet.

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Other Datasheets by Linear Technology

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Features n Low Noise Charge Pump Provides High Efficiency with Automatic Mode Switching n Multimode Operation: 1x, 1.

Published: May 3, 2010 |