MP6619

5.4V to 28V, 5A,

H-Bridge Motor Driver

MP6619 Rev. 1.0

www.MonolithicPower.com

1

1/21/2021

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DESCRIPTION

The MP6619 is an H-bridge motor driver that

operates from a supply voltage up to 28V and

delivers a motor current up to 5A. The MP6619

is ideally suited to drive a brushed DC motor.

The MP6619 also has cycle-by-cycle current

limiting.

Full protection features include over-current

protection (OCP), input over-voltage protection

(OVP), under-voltage lockout (UVLO), and

thermal shutdown.

The

MP6619

is

available

in

a

QFN-19

(3mmx3mm) package.

FEATURES

 Wide 5.4V to 28V Operating Input Range

 Up to 5A Peak Output Current

 Internal H-Bridge Driver

 Cycle-by-Cycle Current Limiting

 65mΩ R

DS(ON) for Each Half-Bridge

MOSFET

 100% Duty Cycle Operation of H-Bridge

 1μA Shutdown Mode

 Output Short-Circuit Protection (SCP)

 Input Over-Voltage Protection (OVP)

 Under-Voltage Lockout (UVLO)

 Over-Temperature Shutdown

 Fault Indication Output

 Available in a QFN-19 (3mmx3mm)

Package

APPLICATIONS

 DC Motors

 Solenoid/Actuators

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

VIN

AGND

IN1

VCC

ISET

IN2

OUT2

OUT1

5.4V to 28V

MP6619

C1

C2

BST1

BST2

IFB

Optional

R2

R3

R4

C4

C5

LSS

EN

M

DC

Motor

nFAULT