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LTC4412HV - Low Loss PowerPath Controller

Datasheet Summary

Description

The LTC®4412HV controls an external P-channel MOSFET to create a near ideal diode function for power switchover or load sharing.

This permits highly efficient OR’ing of multiple power sources for extended battery life and low self- heating.

Features

  • Very Low Loss Replacement for Power Supply OR’ing Diodes.
  • 3V to 36V AC/DC Adapter Voltage Range.
  • 40°C to 125°C Operating Temperature Range.
  • Minimal External Components.
  • Automatic Switching Between DC Sources.
  • Simplifies Load Sharing with Multiple Batteries.
  • Low Quiescent Current: 11µA.
  • 2.5V to 36V Battery Voltage Range.
  • Reverse Battery Protection.
  • Drives Almost Any Size MOSFET for Wide Range of Current Requirements.
  • MOSFET Gate Pro.

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Datasheet preview – LTC4412HV

Datasheet Details

Part number LTC4412HV
Manufacturer Linear Technology
File Size 417.60 KB
Description Low Loss PowerPath Controller
Datasheet download datasheet LTC4412HV Datasheet
Additional preview pages of the LTC4412HV datasheet.

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Full PDF Text Transcription

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FEATURES ■ Very Low Loss Replacement for Power Supply OR’ing Diodes ■ 3V to 36V AC/DC Adapter Voltage Range ■ –40°C to 125°C Operating Temperature Range ■ Minimal External Components ■ Automatic Switching Between DC Sources ■ Simplifies Load Sharing with Multiple Batteries ■ Low Quiescent Current: 11µA ■ 2.
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