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LTC4353 - Dual Low Voltage Ideal Diode Controller

General Description

The LTC®4353 controls external N-channel MOSFETs to implement an ideal diode function.

It replaces two high power Schottky diodes and their associated heat sinks, saving power and board area.

Key Features

  • n Low Loss Replacement for Power Diodes n Controls N-Channel MOSFETs n 0V to 18V Supply ORing or Holdup n 1µs Gate Turn-On and Turn-Off Time n Enable Inputs n MOSFET On-Status Outputs n 16-Lead MSOP and DFN (4mm × 3mm) Packages.

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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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LTC4353 Dual Low Voltage Ideal Diode Controller Features n Low Loss Replacement for Power Diodes n Controls N-Channel MOSFETs n 0V to 18V Supply ORing or Holdup n 1µs Gate Turn-On and Turn-Off Time n Enable Inputs n MOSFET On-Status Outputs n 16-Lead MSOP and DFN (4mm × 3mm) Packages Applications n Redundant Power Supplies n Supply Holdup n High Availability Systems and Servers n Telecom and Network Infrastructure L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and Hot Swap, PowerPath and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7920013 and 8022679.