MP1921A

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2.5A, 100V High Frequency Half-Bridge Gate Driver


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Product Description

The MP1921A is a high-frequency, 100V, half bridge, N-channel power MOSFET driver. Its low side and high side driver channels are independently controlled and matched with a time delay of less than 5ns. Under-voltage lockout on both high side and low side supplies force their outputs low in case of insufficient supply. The integrated bootstrap diode reduces external component count.

Product Features

  • Drives N-Channel MOSFET Half Bridge
  • 120V VBST Voltage Range
  • On-Chip Bootstrap Diode
  • Typical 16ns Propagation Delay Time
  • Less Than 5ns Gate Drive Matching
  • Drives 1nf Load with 12ns/9ns Rise/Fall Times with 12V VDD
  • TTL Compatible Input
  • Less Than 150A Quiescent Current
  • UVLO for Both High Side and Low Side
  • In SOIC8E, 3×3mm QFN8, 3×3mm QFN9 and 4x4mm QFN10 Packages

Parametrics

  • Isink/source (A)2.5 / 1.5
  • Number of Half-Bridges1
  • Hall InputNo
  • GradeCatalog
  • PackageQFN-10 (4x4), QFN-8 (3x3), QFN-9 (3x3) , SOIC-8 EP
  • Vsw (max) (V)100
  • Vin (max) (V)18
  • Vin (min) (V)9