MP86950

Intelli-PhaseTM Solution,

Monolithic Half-Bridge with Integrated

Internal Power MOSFETs and Gate Drivers

MP86950 Rev. 1.0

www.MonolithicPower.com

1

12/18/2020

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© 2020 MPS. All Rights Reserved.

DESCRIPTION

The MP86950 is a monolithic half-bridge with

built-in internal power MOSFETs and gate

drivers.

The

MP86950

achieves

50A

of

continuous output current over a wide input

supply range (4.5V to 16V).

The MP86950 is a monolithic IC that can drive

up to 50A of current per phase. The integrated

MOSFETs and drivers achieve high efficiency

through optimized dead time and reduced

parasitic inductance. The MP86950 has an

operating range of 100kHz to 2MHz.

The MP86950 offers many features to simplify

system design. The MP86950 is compatible

with tri-state pulse-width modulation (PWM)

signal controllers, has an Accu-SenseTM current

sense to monitor the inductor current, and has a

temperature

sense

to

report

the

junction

temperature.

The MP86950 is ideal for server applications

where high efficiency and small size are critical.

The MP86950 is available in a small TLGA-27

(4mmx5mm) package.

FEATURES

 Wide 4.5V to 16V Operating Input Range

 50A Output Current

 Current Sense with Accu-SenseTM

 Temperature Sense

 Accepts Tri-State Pulse-Width Modulation

(PWM) Signal

 Current-Limit Protection

 Over-Temperature Protection (OTP)

 Fault Reporting

 Available in a TLGA-27 (4mmx5mm)

Package

APPLICATIONS

 Server Core Voltages

 Graphic Card Core Regulators

 Power Modules

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”, the MPS logo, and “Simple, Easy Solutions” are

trademarks of Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION

VDRV

AGND

VDD