Monolithic Power Systems

MP86933 Half-Bridge Driver

MPS's MP86933 half-bridge driver is a 16 V, intelli-phase solution, ideal for server and telecom applications where efficiency and small size are a premium

Image of MPS's MP86933 Half-Bridge DriverMonolithic Power Systems' MP86933 is a monolithic, half-bridge driver with built-in, internal power MOSFETs and gate drivers. The devices achieve 12 A of continuous output current over a wide input supply range and can operate from 100 kHz to 2 MHz. The integration of a driver and MOSFETs results in high efficiency due to an optimal dead time and parasitic inductance reduction. Additionally, it works with tri-state output controllers and comes with general-purpose current sense and temperature sense. The MP86933 is ideal for server and telecom applications where efficiency and small size are a premium. It is available in a small FC-TQFN-13 (3 mm x 3 mm) package.

Features
  • Wide operating input range: 4.5 V to 16 V
  • Compliant with Intel® DrMOS V4.0 spec
  • Output current: 12 A
  • Accepts tri-state PWM signal
  • Built-in switch for bootstrap
  • Fault reporting: overcurrent and overtemperature
  • Current sense
  • Temperature sense
  • Current-limit protection
  • Overtemperature protection (OTP)
  • Used for multi-phase operation
  • Available in a TQFN-13 (3 mm x 3 mm) package
Applications
  • Server and telecom voltage regulators
  • Graphic card core regulators
  • Power modules
Published: 2021-04-26