MP6529
5V to 35V, Three-Phase, Brushless
DC Motor Pre-Driver
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MP6529 is a gate driver IC designed for
three-phase, brushless DC motor driver
applications; it is capable of driving three half-
bridges consisting of six N-channel power
MOSFETs up to 35V.
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Wide 5V to 35V Input Voltage Range
Bootstrap Gate Driver with Trickle-Charge
Circuit Supports 100% Duty Cycle
Operation
Low-Power Sleep Mode for Battery-
Powered Applications
Programmable Over-Current Protection of
External MOSFETs
Adjustable Dead-Time Control to Prevent
Shoot-Through
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The MP6529 uses a bootstrap capacitor to
generate a supply voltage for the high-side
MOSFET driver. An internal trickle-charge
circuit maintains a sufficient gate driver voltage
at 100% duty cycle.
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Thermal Shutdown and UVLO Protection
Fault Indication Output
Thermally Enhanced Surface-Mount
Package
Full protection features include programmable
over-current protection (OCP), adjustable dead-
time control, under-voltage lockout (UVLO), and
thermal shutdown.
APPLICATIONS
The MP6529 is available in a 28-pin TSSOP
(9.7mmx6.4mm) package with an exposed
thermal pad and a 28-contact QFN (4mmx4mm)
package with an exposed thermal pad.
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Three-Phase, Brushless DC Motors and
Permanent Magnet Synchronous Motors
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Power Drills
Impact Drivers
E-Cigar
E-Bike
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” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
MP6529 Rev. 1.0
10/26/2015
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
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