Intelli-PhaseTM Solution with Integrated
High-Side and Low-Side FETs and Driver
The MP86945A is a monolithic half-bridge with
built-in, internal power MOSFETs and gate
drivers. The MP86945A achieves 60A of
continuous output current over a wide input
The MP86945A is a monolithic IC approach that
drives up to 60A of current per phase. The
integration of drivers and MOSFETs results in
high efficiency due to optimal dead time and
parasitic inductance reduction. The MP86945A
can operate from 100kHz to 2MHz.
The MP86945A offers many features to simplify
system design. The MP86945A works with
controllers with tri-state PWM signal and comes
with an accurate current sense to monitor
inductor current and temperature sense to
report junction temperature.
The MP86945A is ideal for server applications
where efficiency and small size are a premium.
Wide 4.5V to 16V Operating Input Range
60A Output Current
Current Sense: Accu-SenseTM
Accepts Tri-State PWM Signal
Over-Temperature Protection (OTP)
Available in TQFN (4mmx5mm) Package
Server Core Voltage
Graphic Card Core Regulators
All MPS parts are lead-free, halogen-free, and adhere to the RoHS
directive. For MPS green status, please visit the MPS website under
Quality Assurance. “MPS” and “The Future of Analog IC Technology” are
registered trademarks of Monolithic Power Systems, Inc.
VDD MP86945A VIN
MP86945A Rev. 1.2
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2020 MPS. All Rights Reserved.