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BD63731EFV Datasheet(Fiches technique) 2 Page - Rohm

Numéro de pièce BD63731EFV
Description  36 V High-performance, High-reliability Withstand Voltage Stepping Motor Driver
Télécharger  31 Pages
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Fabricant  ROHM [Rohm]
Site Internet  http://www.rohm.com
Logo ROHM - Rohm

BD63731EFV Datasheet(HTML) 2 Page - Rohm

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BD63731EFV
TSZ02201-0P1P0C702140-1-2
© 2019 ROHM Co., Ltd. All rights reserved.
21.Jun.2019 Rev.001
www.rohm.com
TSZ22111
• 15 • 001
OUT1A
VCC1
OUT1B
RNF1
4 bit DAC
RNF1S
RNF2S
VREF
TEST
CLK
MODE0
CW_CCW
MODE1
TSD
OCP
UVLO
OVLO
RESET
13
Blank time
PWM control
OSC
Mix decay
control
Translator
15
16
18
19
17
Regulator
7
5
2
3
OUT2A
VCC2
OUT2B
RNF2
22
24
27
26
12
10
CR
MTH
GND
9
PS
14
GND
1
ENABLE 20
RNF1S
4
RNF2S
25
MODE2 11
4
3
RNF2S
RNF2
RNF1S
NC
OUT1A
RNF1
OUT1B
GND
23
24
25
26
27
28
NC
OUT2A
OUT2B
NC
14
13
12
11
MTH
PS
VREF
MODE2
10
NC
CR
GND
VCC1
19
20
21
22
MODE1
ENABLE
NC
VCC2
15
16
17
18
CLK
CW_CCW
TEST
MODE0
EXP-PAD
Pin Configuration
Block Diagram
[TOP VIEW]
Pin Description
Pin No.
Pin Name
Function
Pin No.
Pin Name
Function
1
GND
Ground pin
15
CLK
CLK input pin for advancing the
electrical angle
2
OUT1B
H bridge output pin
16
CW_CCW
Motor rotating direction setting pin
3
RNF1
Connection pin of resistor for output
current detection
17
TEST
Pin for testing. (Used by connecting
with GND)
4
RNF1S
Input pin of current detection
comparator
18
MODE0
Motor excitation mode setting pin
5
OUT1A
H bridge output pin
19
MODE1
Motor excitation mode setting pin
6
NC
No connection
20
ENABLE
Output enable pin
7
VCC1
Power supply pin
21
NC
No connection
8
NC
No connection
22
VCC2
Power supply pin
9
GND
Ground pin
23
NC
No connection
10
CR
Connection pin of CR for setting
chopping frequency
24
OUT2A
H bridge output pin
11
MODE2
Motor excitation mode setting pin
25
RNF2S
Input pin of current detection
comparator
12
MTH
Current decay mode setting pin
26
RNF2
Connection pin of resistor for output
current detection
13
VREF
Output current value setting pin
27
OUT2B
H bridge output pin
14
PS
Power save pin
28
NC
No connection
-
EXP-PAD
The EXP-PAD of the product
connect to GND.
-
-
-


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