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LM2611 - 1.4-MHz Cuk Converter

General Description

The LM2611 is a current mode, PWM inverting switching regulator.

(36 VIN(MAX)).

Key Features

  • 1 1.4-MHz Switching Frequency.
  • Low RDS(ON) DMOS FET.
  • 1-mVp-p Output Ripple.
  • 5 V at 300 mA From 5-V Input.
  • Better Regulation Than a Charge Pump.
  • Uses Tiny Capacitors and Inductors.
  • Wide Input Range: 2.7 V to 14 V.
  • Low Shutdown Current:.

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📁 Similar Datasheet

Part Number Description Manufacturer
LM2611 1.4MHz Cuk Converter National Semiconductor

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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.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2611 SNOS965J – JUNE 2001 – REVISED DECEMBER 2015 LM2611 1.4-MHz Cuk Converter 1 Features •1 1.4-MHz Switching Frequency • Low RDS(ON) DMOS FET • 1-mVp-p Output Ripple • −5 V at 300 mA From 5-V Input • Better Regulation Than a Charge Pump • Uses Tiny Capacitors and Inductors • Wide Input Range: 2.7 V to 14 V • Low Shutdown Current: <1 µA • 5-Pin SOT-23 Package 2 Applications • MR Head Bias • Digital Camera CCD Bias • LCD Bias • GaAs FET Bias • Positive to Negative Conversion 3 Description The LM2611 is a current mode, PWM inverting switching regulator. Operating from a 2.7-V to 4-V supply, it is capable of producing a regulated negative output voltage of up to −(36 VIN(MAX)).