Intelli-PhaseTM Solution with
Integrated HS-/LS-FETs and Driver
The MP86905 is a monolithic half-bridge with
built-in internal power MOSFETs and gate
drivers. The MP86905 achieves 50A of
continuous output current over a wide input
The MP86905 is a monolithic IC approach to
drive up to 50A of current per-phase. The
integration of drivers and MOSFETs results in
high efficiency due to optimal dead time and
parasitic inductance reduction. The MP86905
can operate with a range from 100kHz to 2MHz.
The MP86905 offers many features to simplify
system design. The MP86905 works with
controllers with tri-state PWM signal and comes
with an accurate current sense to monitor the
inductor current and temperature sense to
report junction temperature.
The MP86905 is ideal for server applications
where efficiency and small size are a premium.
The MP86905 is available in a small FC-QFN
Wide 4.5V to 16V Operating Input Range
50A Output Current
Current Sense with Accu-SenseTM
Accepts Tri-State PWM Signal
Over-Temperature Protection (OTP)
Available in an FC-QFN (4mmx4mm)
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 MP86905 VIN
MP86905 Rev. 1.1
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2020 MPS. All Rights Reserved.