Datasheet > MP6539

MP6539

更新时间： 2022-02-26 12:01:17

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
15页	716K
描述
100V, Three-Phase, BLDC Motor Pre-Driver with HS & LS Inputs

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MP6539 数据手册

MP6539

100V, Three-Phase, BLDC Motor

Pre-Driver with HS & LS Inputs

DESCRIPTION

FEATURES

The MP6539 is a gate driver IC designed for

three-phase, brushless DC motor driver

applications. The MP6539 is capable of driving

three half-bridges consisting of six N-channel

power MOSFETs up to 100V.



Supports 100V Operation

120V V_BSTMaximum Voltage

Internal LDO Supports External NPN for

High-Current Drive Requirements

Integrated Current-Sense Amplifier

Low-Power Sleep Mode for Battery-

Powered Applications

Programmable Over-Current Protection

(OCP) for External MOSFETs

Adjustable Dead-Time Control to Prevent

Shoot-Through

Thermal Shutdown and Under-Voltage

Lockout (UVLO) Protection

Fault Indication Output

Available in Thermally Enhanced Surface-

Mounted TSSOP and QFN Packages



The MP6539 uses a bootstrap capacitor to

generate a supply voltage for the high-side

MOSFET driver. An internal charge pump

maintains the high-side gate driver if the output

is held high for an extended period of time.



Full protection features include programmable

over-current protection (OCP), adjustable dead-

time control, under-voltage lockout (UVLO), and

thermal shutdown.



The MP6539 is available in TSSOP-28

(9.7mmx6.4mm) and QFN-28 (4mmx5mm)

packages with an exposed thermal pad.

APPLICATIONS



Three-Phase Brushless DC Motors and

Permanent Magnet Synchronous Motors

Power Drills



E-Bikes

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

VIN

LDO

VDD

VIN

BSTA

nFAULT

GHA

SHA

MP6539

HSA

HSB

HSC

LSA

LSB

Exposed GND

PAD

GLA

LSS

LSC

nSLEEP

OCREF

Phase A

(repeat for B and C)

CSO

To Phase B

To Phase C

GND

MP6539 Rev. 1.01

4/20/2018

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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