MPQ6524
Quad Half-Bridge Motor Driver
with Serial Input Control
DESCRIPTION
The MPQ6524 is a four half-bridge, DMOS,
output driver with integrated power MOSFETs
that can drive up to four different loads.
FEATURES
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Up to 0.9A Output Current
Total Max Current 2.4A (All Outputs
Combined)
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•
RDS(ON) (HS + LS) Typically 1.1Ω at 25°C,
Maximum 2Ω at 150°C
Very Low Quiescent Current IVS < 6μA in
Standby Mode Versus Total Temperature
Range
The four half-bridges can be controlled
separately from a standard serial data interface
and have various diagnostic functions. The
MPQ6524 has very low quiescent current in
standby mode, making it suitable for a wide
range of applications.
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•
Outputs Short-Circuit Protected
Over-Temperature Protection (OTP) and
Pre-Warning
Full protection features include short-circuit
protection (SCP), under-voltage protection
(UVP), and thermal shutdown.
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•
•
Under-Voltage Protection (UVP)
Serial Data Interface
Various Diagnostic Functions: Shorted
Output, Open-Load, Over-Temperature, and
Under-Voltage
The MPQ6524 requires a minimal number of
readily
available,
standard,
external
•
•
•
Fault Output Flag
Daisy Chaining Possible
Up to 3MHz Serial Interface Clock
Frequency, 3.3V and 5V Compatible
Available in a QFN-24 (4mmx4mm)
Package
components and is available in a QFN-24
(4mmx4mm) package.
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•
•
Available in a Wettable Flank Package
Available in AEC-Q100 Grade 1
APPLICATIONS
•
Drive Various Loads in Automotive and
Industrial Applications
DC Motors
•
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.
MPQ6524 Rev. 1.01
1/12/2022
MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2022 MPS. All Rights Reserved.
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