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LM5050-1 - FET Controller

Description

The LM5050-1/-Q1 High Side OR-ing FET Controller operates in conjunction with an external MOSFET as an ideal diode rectifier when connected in series with a power source.

Features

  • 1 Available in Standard and AEC-Q100 Qualified Versions LM5050Q0MK-1 (up to 150°C TJ) and LM5050Q1MK-1 (up to 125°C TJ).
  • Functional safety capable.
  • Documentation available to aid functional safety system design.
  • Wide Operating Input Voltage Range, VIN: 1 V to 75 V (VBIAS required for VIN < 5 V).
  • 100-V Transient Capability.
  • Charge Pump Gate Driver for External N-Channel MOSFET.
  • Fast 50-ns Response to Current Reversal.
  • 2-A Pea.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5050-1, LM5050-1-Q1 SNVS629F – MAY 2011 – REVISED DECEMBER 2019 LM5050-1, LM5050-1-Q1 High-Side OR-ing FET Controller 1 Features •1 Available in Standard and AEC-Q100 Qualified Versions LM5050Q0MK-1 (up to 150°C TJ) and LM5050Q1MK-1 (up to 125°C TJ) • Functional safety capable – Documentation available to aid functional safety system design • Wide Operating Input Voltage Range, VIN: 1 V to 75 V (VBIAS required for VIN < 5 V) • 100-V Transient Capability • Charge Pump Gate Driver for External N-Channel MOSFET • Fast 50-ns Response to Current Reversal • 2-A Peak Gate Turnoff Current • Minimum VDS Clamp for Faster Turnoff • Package: SOT-6 (Thin SOT-23-6) 2 Applications Active OR-ing of
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