BD6237FM-E2 Rohm Semiconductor, BD6237FM-E2 Datasheet - Page 8

• 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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BD6237FM
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VREFA
VREFB
RINA
RINB
FINA
GND
FINB
GND
11
10
22
23
25
24
9
8
OUT1A
OUT1A
OUT2A
OUT2A
VREFA
RNFA
RNFA
RINA
FINA
GND
GND
VCC
VCC
VCC
NC
Fig.36 HSOP-M28
Fig.35 BD6237FM
DUTY
DUTY
CTRL
CTRL
PROTECT
PROTECT
GND
FIN
VCC
VCC
VCC
FINB
RINB
VREFB
GND
GND
OUT2B
OUT2B
NC
RNFB
RNFB
OUT1B
OUT1B
26
27
28
12
13
14
15
16
20
21
17
18
1
2
6
7
3
4
VCC
VCC
OUT1A
OUT2A
RNFA
VCC
VCC
OUT1B
OUT2B
RNFB
8/16
Note: All pins not described above are NC pins.
Note:
13,14
15,16
17,18
20,21
27,28
FIN
Pin
1,2
3,4
6,7
10
11
12
22
23
24
25
26
8
9
Use all VCC pin by the same voltage.
OUT1A
OUT2A
VREFA
OUT1B
OUT2B
VREFB
RNF A
RNFB
Name
RINA
RINB
GND
FINA
GND
FINB
GND
VCC
VCC
VCC
VCC
Table 6 BD6237FM
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
2009.08 - Rev.C
Technical Note