BA6458 View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

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BA6458

3-phase motor driver

ROHM Semiconductor 

Motor driver ICs

FOperation notes

(1) Input / output circuit

(1) Start / stop switching pin (25 pin)

BA6458FP-Y

(4) Driver output (A1: 24 pin, A2: 22 pin, A3: 21 pin)

(2) Torque limit pin (18 pin)

(5) Hall input

(H1+: 1 pin, H1*: 2 pin, H2+: 3 pin, H2: 4 pin,

H3+: 5 pin, H3*: 6 pin)

(3) Torque control input (9 pin)

(6) I / O of amplifiers 1 and 2

607

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