Components

12A Half-Bridge Gate Driver with Internal Power MOSFETs

The MP86933 from Monolithic Power Systems is a monolithic, half-bridge gate driver with built-in, internal power MOSFETs and gate drivers. The MP86933 achieves 12A of continuous output current over a wide input supply range and can operate from 100kHz to 2MHz.

The MP86933 is designed for server and telecom applications where efficiency and small size are a premium. The MP86933 is available in a small FC-TQFN-13 (3mm x 3mm) package.

The integration of a driver and MOSFETs results in high efficiency due to an optimal dead time and parasitic inductance reduction.

The MP86933 works with tri-state output controllers and comes with a general-purpose current sense and temperature sense.

Summary of Features and Benefits

  • Wide 4.5V to 16V Operating Input Range
  • Compliant with Intel DrMOS V4.0 Spec
  • 12A Output Current
  • Accepts Tri-State PWM Signal
  • Built-In Switch for Bootstrap
  • Current Sense
  • Temperature Sense
  • Current-Limit Protection
  • Over-Temperature Protection (OTP)
  • Fault Reporting: Over-Current and Over-Temperature
  • Used for Multi-Phase Operation
  • Available in a TQFN-13 (3mm x 3mm) Package
Monolithic Power Systems Inc.
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