参数资料
型号: BD6231F-E2F8
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, 1 A, PDSO8
封装: ROHS COMPLIANT, SOP-8
文件页数: 14/17页
文件大小: 383K
代理商: BD6231F-E2F8
Technical Note
6/16
BD6230, BD6231, BD6232, BD6235, BD6236, BD6237
www.rohm.com
2009.08 - Rev.C
c
2009 ROHM Co., Ltd. All rights reserved.
Block diagram and pin configuration - Continued
BD6232FP
Fig.29 BD6232FP
Fig.30 HSOP25
BD6235FP / BD6236FP
Fig.31 BD6235FP / BD6236FP
Fig.32 HSOP25
Table 3 BD6232FP
Pin
Name
Function
1,2
OUT1
Driver output
6
GND
Small signal ground
7,8
RNF
Power stage ground
12,13
OUT2
Driver output
17
VREF
Duty setting pin
19
RIN
Control input (reverse)
20
FIN
Control input (forward)
21
VCC
Power supply
22,23
VCC
Power supply
FIN
GND
Ground
Note: All pins not described above are NC pins.
Note: Use all VCC pin by the same voltage.
Table 4 BD6235FP / BD6236FP
Pin
Name
Function
1
OUT1A
Driver output
3
RNFA
Power stage ground
6
OUT2A
Driver output
8
GND
Small signal ground
9
VREFA
Duty setting pin
10
RINA
Control input (reverse)
11
FINA
Control input (forward)
12
VCC
Power supply
13
VCC
Power supply
14
OUT1B
Driver output
16
RNFB
Power stage ground
19
OUT2B
Driver output
20
GND
Small signal ground
21
VREFB
Duty setting pin
22
RINB
Control input (reverse)
23
FINB
Control input (forward)
24
VCC
Power supply
25
VCC
Power supply
FIN
GND
Ground
Note: All pins not described above are NC pins.
Note: Use all VCC pin by the same voltage.
OUT1
GND
NC
GND
RNF
NC
OUT2
NC
GND
VCC
FIN
RIN
NC
VREF
NC
21
22
12
1
20
19
CTRL
PROTECT
FIN
RIN
VCC
OUT1
OUT2
8
RNF
17
VREF
DUTY
6
GND
2
13
7
23
FIN
GND
OUT1A
NC
GND
RNFA
NC
OUT2A
NC
GND
VREFA
RINA
FINA
VCC
GND
FINB
RINB
VREFB
GND
OUT2B
NC
RNFB
NC
OUT1B
24
25
11
10
CTRL
PROTECT
FINA
RINA
VCC
3
RNFA
9
VREFA
DUTY
1
OUT1A
6
OUT2A
20
GND
12
13
23
22
CTRL
PROTECT
FINB
RINB
VCC
16
RNFB
21
VREFB
DUTY
14
OUT1B
19
OUT2B
8
GND
FIN
GND
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