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REV. A

STRUCTURE

Silicon monolithic integrated circuits

PRODUCT SERIES

Bipolar stepping motor driver

TYPE

BD6423EFV

FUNCTION

・

PWM constant current controllable two H bridge driver

・

Built-in translator circuit for CLK-IN control

・

Full, Half, and Quarter step modes

・

Mix decay control

○

Absolute maximum ratings(Ta=25℃)

Item

Symbol

Limit

Unit

Supply voltage

-0.2～+45.0

V

Power dissipation

Pd

1

W

2

W

Input voltage for control pin

-0.2～+5.5

V

RNF maximum voltage

0.7

V

Maximum output current

3

A/phase

Operating temperature range

-25～+85

℃

Storage temperature range

-55～+150

℃

Junction temperature

150

℃

○

Operating conditions (Ta=-25～+85℃)

Item

Symbol

Min

Typ

Max

Unit

Supply voltage

19

37

42

V

Output current

-

0.5

4

A/phase

This product isn’t designed for protection against radioactive rays.