DESCRIPTION
The MP86957 is a monolithic half-bridge with
built-in internal power MOSFETs and gate
drivers. It achieves 70A of continuous output
current over a wide input supply range.
The MP86957 is a monolithic IC approach that
can drive up to 70A per phase. Integration of
drivers and MOSFETs results in high efficiency
due to optimal dead time and parasitic
inductance reduction. This small 5mmx6mm
LGA device can operate from 100kHz to 3MHz.
The MP86957 offers many features to simplify
system design. This device works through
controllers with a tri-state PWM signal. It also
comes with Accu-SenseTM current sense to
monitor the inductor current, and temperature
sense to report junction temperature.
The MP86957 is ideal for server applications
where efficiency and small size are at a premium.

FEATURES
 Wide 3V to 16V Operating Input Range
 70A Output Current
 Current Sense: Accu-SenseTM
 Temperature Sense
 Accepts Tri-State PWM Signal
 Current Limit Fault Flag
 Over-Temperature Fault Flag
 Low-Side Catastrophic Fault Flag and
Protection
 Available in a 5mmx6mm LGA Package

APPLICATIONS
 Server Core Voltage
 Graphic Card Core Regulators
 Power Modules