BD6237FM-E2 Rohm Semiconductor, BD6237FM-E2 Datasheet - Page 6

• Manufacturer Part Number: BD6237FM-E2
• Description: IC H-BRIDGE DRIVER 28HSOP
• Manufacturer: Rohm Semiconductor

Specifications of BD6237FM-E2

• Applications: DC Motor Driver, H Bridge
• Number Of Outputs: 2
• Current - Output: 2A
• Voltage - Supply: 6 V ~ 32 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -

 Block diagram and pin configuration - Continued
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BD6230, BD6231, BD6232, BD6235, BD6236, BD6237
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VREFA
VREFB
BD6232FP
BD6235FP / BD6236FP
2009 ROHM Co., Ltd. All rights reserved.
VREF
RINA
RINB
FINA
GND
FINB
GND
RIN
FIN
17
20
19
11
10
20
21
23
22
9
8
Fig.31 BD6235FP / BD6236FP
OUT1A
OUT2A
VREFA
OUT1
OUT1
OUT2
OUT2
RNFA
DUTY
CTRL
RINA
GND
FINA
GND
GND
GND
GND
RNF
RNF
VCC
VCC
Fig.29 BD6232FP
6
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Fig.32 HSOP25
DUTY
CTRL
DUTY
CTRL
Fig.30 HSOP25
GND
PROTECT
FIN
PROTECT
PROTECT
GND
FIN
1
OUT1
2
NC
NC
VCC
VCC
VCC
FIN
GND
RIN
NC
VREF
NC
NC
NC
VCC
VCC
FINB
RINB
VREFB
GND
GND
OUT2B
NC
NC
RNFB
NC
OUT1B
12
OUT2
13
21
22
23
24
25
12
13
14
19
16
7
8
1
6
3
VCC
VCC
RNF
VCC
VCC
OUT1A
OUT2A
RNFA
VCC
VCC
OUT1B
OUT2B
RNFB
6/16
Note: All pins not described above are NC pins.
Note:
Note: All pins not described above are NC pins.
Note:
12,13
22,23
FIN
FIN
Pin
Pin
1,2
7,8
17
19
20
21
10
11
12
13
14
16
19
20
21
22
23
24
25
6
1
3
6
8
9
Use all VCC pin by the same voltage.
Use all VCC pin by the same voltage.
Table 4 BD6235FP / BD6236FP
OUT1A
OUT2A
VREFA
OUT1B
OUT2B
VREFB
RNFB
Name
OUT1
OUT2
VREF
Name
RNFA
RINA
RINB
GND
GND
GND
FINA
GND
FINB
GND
RNF
VCC
VCC
VCC
VCC
VCC
VCC
RIN
FIN
Table 3 BD6232FP
Driver output
Small signal ground
Power stage ground
Driver output
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Ground
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Driver output
Power stage ground
Driver output
Small signal ground
Duty setting pin
Control input (reverse)
Control input (forward)
Power supply
Power supply
Ground
Function
Function
2009.08 - Rev.C
Technical Note