MP6605E
4-Channel, Low-Side Driver IC
with Serial Interface
DESCRIPTION
FEATURES
Wide 4.5V to 60V Input Voltage (VIN) Range
60V Maximum Winding Clamp Voltage
The MP6605E is a 4-channel, low-side driver IC
with a serial interface. It integrates low-side
MOSFET (LS-FET) switches and high-side (HS)
clamp diodes to drive inductive loads. This
device is well-suited for unipolar stepper motors
and solenoid drives.
(VCLAMP
)
Four Low-Side MOSFETs (LS-FETs) and
Clamp Diodes
350mΩ MOSFET On Resistance
1.5A Maximum Output Current (IOUT) while
One LS-FET is On, or 700mA Maximum IOUT
while Four LS-FETs are On
The MP6605E operates from a supply voltage up
to 60V, and it can deliver an output current (IOUT
up to 1.5A, depending on the PCB design and
thermal conditions. The maximum voltage on the
motor driver output pins is 60V.
)
Over-Current Protection (OCP)
Under-Voltage Lockout (UVLO) Protection
Over-Temperature Protection (OTP)
Fault Indication Output
No Control Power Supply Required
Simple Logic Interface with Schmitt Triggers
3.3V and 5V Compatible Logic Supply
Available in a QFN-24 (4mmx4mm)
Package
Internal safety features include over-current
protection (OCP), under-voltage lockout (UVLO)
protection, and thermal shutdown.
The MP6605E is available in a QFN-24
(4mmx4mm) package.
APPLICATIONS
Unipolar Stepper Motors
Solenoid Drivers
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.
MP6605E Rev. 1.0
9/23/2022
MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
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