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LTC4442 - High Speed Synchronous N-Channel MOSFET

General Description

The LTC®4442 is a high frequency gate driver designed to drive two N-channel MOSFETs in a synchronous buck DC/DC converter topology.

The powerful driver capability reduces switching losses in MOSFETs with high gate capacitance.

Key Features

  • Wide VCC Range: 6V to 9.5V.
  • 38V Maximum Input Supply Voltage.
  • Adaptive Shoot-Through Protection.
  • 2.4A Peak Pull-Up Current.
  • 5A Peak Pull-Down Current.
  • 8ns TG Fall Time Driving 3000pF Load.
  • 12ns TG Rise Time Driving 3000pF Load.
  • Separate Supply to Match PWM Controller.
  • Drives Dual N-Channel MOSFETs.
  • Undervoltage Lockout.
  • Thermally Enhanced MSOP Package.

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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.

View original datasheet text
FEATURES ■ Wide VCC Range: 6V to 9.5V ■ 38V Maximum Input Supply Voltage ■ Adaptive Shoot-Through Protection ■ 2.