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LTC3215 Datasheet 700ma Low Noise High Current Led Charge Pump

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®3215 is a low noise, high current charge pump DC/DC converter designed to power high current LEDs.

The part includes an accurate programmable current source capable of driving loads up to 700mA from a 2.9V to 4.4V input.

Low external parts count (two flying capacitors, one programming resistor and two bypass capacitors) makes the LTC3215 ideally suited for small, battery-powered applications.

Key Features

  • n High Efficiency Operation: 1x, 1.5x or 2x Boost Modes with Automatic Mode Switching n Ultralow Dropout ILED Current Control n Output Current up to 700mA n Low Noise Constant Frequency Operation.
  • n Wide VIN Range: 2.9V to 4.4V n Open/Shorted LED Protection n LED Disconnect in Shutdown n Low Shutdown Current: 2.5µA n 4% LED Current Programming Accuracy n Automatic Soft-Start Limits Inrush Current n No Inductors n Tiny.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC3210 MAIN/CAM LED Controller
LTC3210-1 MAIN/CAM LED Controller
LTC3210-2 MAIN/CAM LED Controllers
LTC3210-3 MAIN/CAM LED Controllers
LTC3212 RGB LED Driver and Charge Pump
LTC3214 500mA Camera LED Charge Pump
LTC3216 Single Cell 350mA LED Driver
LTC3217 600mA Low Noise Multi-LED Camera Light Charge Pump
LTC3218 400mA Single Wire Camera LED Charge Pump
LTC3219 250mA Universal Nine Channel LED Driver

LTC3215 Distributor