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© 2019 ROHM Co., Ltd.
No.64UG012E Rev.002
April.2021
© 2017 ROHM Co., Ltd.
No. 60AP001E Rev.001
2017.4
User’s Guide
High-performance, High-reliability 36V Withstand Voltage
BD63xxxEFV-EKV-001
1.
General Description
1.1 Features
This evaluation board is for ROHM stepping motor drivers BD63715AEFV, BD63725BEFV, BD63525AEFV, BD63511EFV,
and BD63521EFV.
The motor can be driven by supplying power to the VCC of the motor driver and 5V power supply for the control signals. An
external switch can be used to set drive/stop and excitation modes.
The input interface adopts CLK-IN drive type, and the excitation mode supports FULL STEP, HALF STEP, QUATER STEP,
1/8 STEP, 1/16 STEP mode by built-in DAC.
Lineup of Board support model
1.2 Application(Cf. Table 1. )
Each stepping motor drivers
Supply voltage : 8 V to 28 V, 9 V to 28 V
Motor Drive Current
:
to 3.0 A
Excitation mode : FULL STEP, HALF STEP, QUATER STEP, 1/8 STEP, 1/16 STEP mode
Part No.
Max
Voltage
[V]
Voltage
Range
[V]
Max
Current
(DC)
[A/Phase]
Max
Current
(Peak)
[A/Phase]
FULL
Half
Quarter
1/8
1/16
BD63715AEFV
36
19 to 28
1.5
2.0
○
○
○
BD63725BEFV
36
8 to 28
2.5
3.0
○
○
○
BD63525AEFV
36
8 to 28
2.5
3.0
○
○
○
○
BD63511EFV
36
8 to 28
1.0
1.5
○
○
○
○
BD63521EFV
36
8 to 28
2.0
2.5
○
○
○
○
Table 1.
Evaluation Kit Line Up