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LTC3215 - 700mA Low Noise High Current LED Charge Pump

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.

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.

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📁 Similar Datasheet

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Other Datasheets by 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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.