BA6901F Просмотр технического описания (PDF) - ROHM Semiconductor

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производитель

BA6901F

Two-phase Full-wave DC Brushless Fan Motor Drivers

ROHM Semiconductor 

BA6901F

●I/O truth table

Hall input

H+

H-

PWM

H

L

H, OPEN

L

H

H, OPEN

H

L

L

L

H

L

H

L

H, OPEN

H; High, L; Low, Hi-Z; High impedance

FG output is open-drain type.

Motor state

AL

Rotating

L

Locking

Hi-Z

L; Low, Hi-Z; High impedance

AL output is open-drain type.

A1

H(Output Tr ON)

L(Output Tr OFF)

L(Output Tr OFF)

L(Output Tr OFF)

H(Output Tr ON)

Driver output

A2

L(Output Tr OFF)

H(Output Tr ON)

L(Output Tr OFF)

L(Output Tr OFF)

L(Output Tr OFF)

Datasheet

FG

H (Output Tr OFF)

L(Output Tr ON)

H(Output Tr OFF)

L(Output Tr ON)

H(Output Tr OFF)

www.rohm.com

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

TSZ22111・15・001

3/17

TSZ02201-0H1H0B100500-1-2

18.DEC.2012 Rev.002

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