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LTC3217

Part Number	LTC3217
Manufacturer	Linear Technology
Description	600mA Low Noise Multi-LED Camera Light Charge Pump
Published	May 3, 2010
Detailed Description	FEATURES n Charge Pump Provides High Efﬁciency with Automatic Mode Switching n Multimode Operation: 1x, 1.5x, 2x n Four ...
Datasheet	LTC3217 PDF File

Overview

FEATURES n Charge Pump Provides High Efﬁciency with Automatic Mode Switching n Multimode Operation: 1x, 1.
5x, 2x n Four Low Dropout LED Outputs n Up to 600mA Total Output Current n Independent Torch and Flash ISET and Enable Pins n Low Noise Constant Frequency Operation* n PWM Brightness Control via the EN2 Pin n Low Shutdown Current: 4μA n Internal Soft-Start Limits Inrush Current During Start-Up and Mode Switching n Open/Short LED Protection n No Inductors n (3mm x 3mm) 16-Lead QFN Plastic Package APPLICATIONS n Multi-LED Camera Light Supply for Cellphones/ DSCs/PDAs L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of thei...

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