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LT1912 - Step-Down Switching Regulator

Datasheet Summary

Description

The LT®1912 is an adjustable frequency (200kHz to 500kHz) monolithic step-down switching regulator that accepts input voltages up to 36V.

A high efficiency 0.25Ω switch is included on the die along with a boost Schottky diode and the necessary oscillator, control, and logic circuitry.

Features

  • Wide Input Range: Operation From 3.6V to 36V.
  • 2A Maximum Output Current.
  • Adjustable Switching Frequency: 200kHz to 500kHz.
  • Low Shutdown Current: I < 1μA Q www. DataSheet4U. com.
  • Integrated Boost Diode.
  • Synchronizable Between 250kHz to 500kHz.
  • Saturating Switch Design: 0.25Ω On-Resistance.
  • 0.790V Feedback Reference Voltage.
  • Output Voltage: 0.79V to 20V.
  • Soft-Start Capability.
  • Small 10-Pin Thermally Enhanced MSOP and (3mm × 3mm) DFN Packages.
  • D.

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Datasheet preview – LT1912

Datasheet Details

Part number LT1912
Manufacturer Linear Technology Corporation
File Size 373.58 KB
Description Step-Down Switching Regulator
Datasheet download datasheet LT1912 Datasheet
Additional preview pages of the LT1912 datasheet.

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Full PDF Text Transcription

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LT1912 36V, 2A, 500kHz Step-Down Switching Regulator FEATURES Wide Input Range: Operation From 3.6V to 36V ■ 2A Maximum Output Current ■ Adjustable Switching Frequency: 200kHz to 500kHz ■ Low Shutdown Current: I < 1μA Q www.DataSheet4U.com ■ Integrated Boost Diode ■ Synchronizable Between 250kHz to 500kHz ■ Saturating Switch Design: 0.25Ω On-Resistance ■ 0.790V Feedback Reference Voltage ■ Output Voltage: 0.79V to 20V ■ Soft-Start Capability ■ Small 10-Pin Thermally Enhanced MSOP and (3mm × 3mm) DFN Packages ■ DESCRIPTION The LT®1912 is an adjustable frequency (200kHz to 500kHz) monolithic step-down switching regulator that accepts input voltages up to 36V. A high efficiency 0.
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