BM6201FS



Product structure : Silicon hybrid integrated circuit This product is not designed protection against radioactive rays

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TSZ02201-0828AB400010-1-2

© 2012 ROHM Co., Ltd. All rights reserved.

26.MAR.2012 Rev.001

TSZ22111 · 14 · 001

http://www.rohm.com

For air-conditioner fan motor

600V PrestoMOS™ built-in

Three phase brushless fan motor driver

BM6201FS



General Description

This motor driver IC adopts PrestoMOS™ as the output

transistor, and put in a small full molding package with

the high voltage gate driver chip. The protection circuits

~ overcurrent, overheating, under voltage lock out ~ and

the high voltage bootstrap diode with current regulation

are built into, and provides optimum motor drive system

for a wide variety of applications by the combination with

controller BD6201X series, and enables motor unit

standardization.



Features



600V PrestoMOS™ built-in



Output current 1.5A



Bootstrap operation by floating high side driver

(including diode)



3.3V logic input compatible



Protection circuits provided: OCP, TSD and UVLO



Fault output (open drain)



Applications



Air conditioners; air cleaners; water pumps;

dishwashers; washing machines



General OA equipment



Key Specifications



Output MOSFET voltage:

600V



Driver output current (DC):

±1.5A(Max.)



Driver output current (Pulse):

±2.5A(Max.)



Output MOSFET DC on resistance:

2.7Ω (Typ.)



Operating case temperature:

-20°C to +100°C



Power dissipation:

3.0W



Package

W(Typ.) x D(Typ.) x H(Max.)

SSOP-A54_42

22.0mm x 14.1mm x 2.4mm



Typical Application Circuit

Fig.1 Application circuit example - BM6201FS & BD6201X

R8

R9

VREG

C5

HU

HV

HW

VSP

FG

DTR

VCC

GND

M

VDC

BD6201X

BM6201FS

R1

R2

R3

R4

R5

R6

R7

Q1

C1

C2~C4

C6

C7

C8

C9

C10

C11

C12

C13

D1

C14

VREG

SSOP-A54_42