LM5105SDX
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LM5105SDX

  • Category:Driver chip
  • Product Name:100V half-bridge gate driver
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:LLP
  • Stock Status:There is stock
  • Stock Quantity:10000
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LM5105SDX
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  • Product introduction

peculiarity

  • Drive high-side and low-side N-channel MOSFETs
  • 1.8A peak gate drive current
  • The bootstrap supply voltage range is up to 118V DC
  • Integrated bootstrap diode
  • Single TTL-compatible input
  • Programmable turn-on delay (dead time)
  • Enable the input pin
  • Fast shutdown propagation delay (26ns typical)
  • The driver has a rise and fall time of 15ns at 1000pF
  • Supply railway undervoltage lockout
  • Low power consumption

illustrate

The LM5105 is a high voltage gate driver designed to drive high and low N-channel MOSFET synchronous buck or half-bridge configurations. The floating high-side driver is capable of working with railway voltages up to 100V. A single control input is compatible with the TTL signal level and an external resistor scheme dead-time switching transition, through tightly matched on-delay circuitry. The high-voltage diode provides high-side gate driver bootstrap capacitor charging. Powerful level-shifting technology works while consuming power, low power and high speed to provide clean output conversion. Low or bootstrap high-side supply voltage below the operating threshold, undervoltage lockout disables the gate driver. The LM5105 is available in a thermally enhanced 10-pin LLP plastic package.

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Model Manufacturers lot number encapsulation illustrate
LM5105SDX NSC 10+ LLP 100V half-bridge gate driver

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