MP86934

16V Intelli-Phase Solution in TQFN 3x4

MP86934 Rev.1.2

www.MonolithicPower.com

1

5/26/2021

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The Future of Analog IC Technology

DESCRIPTION

The MP86934 is a monolithic half-bridge with

built-in internal power MOSFETs and gate

drivers. It achieves 25A of continuous output

current over a wide input supply range.

Integration of the driver and MOSFETS results

in high efficiency due to optimal dead time and

parasitic inductance reduction.

This very small 3mm x 4mm FC-TQFN device

can operate from 100kHz to 2MHz.

This

device

works

with

tri-state

output

controllers. It also comes with a general-

purpose current sense and temperature sense.

The MP86934 is ideal for Server and Telecom

applications where efficiency and small size are

a premium.

FEATURES

 Wide 4.5V to 16V Operating Input Range

 Compliant to Intel DrMOS V4.0 Spec.

 25A Output Current

 Accepts Tri-State PWM Signal

 Built-In Switch for bootstrap

 Current Sense

 Temperature Sense

 Current Limit Protection

 Over Temperature Protection

 Fault Reporting: OC and OT

 Used for Multi-Phase Operation

 Available in TQFN-21 (3mmx4mm) Package

APPLICATIONS

 Server and Telecom Voltage Regulators

 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 MPS website under Quality Assurance. “MPS”

and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION