BD6223 View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BD6223 Datasheet PDF : 22 Pages
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BD622xxx Series
Datasheet
●Block diagrams / Pin Configurations / Pin Descriptions- Continued
BD6222FP
VREF 17
DUTY
PROTECT
FIN 20
RIN 19
CTRL
6
GND
FIN
GND
12
OUT1
Fig.5 BD6222FP
21 VCC
22
VCC
23
12 13
OUT2
7
RNF
8
OUT1
OUT1
NC
NC
NC
GND
GND
RNF
RNF
NC
NC
NC
OUT2
OUT2
NC
NC
VCC
VCC
VCC
FIN
GND
RIN
NC
VREF
NC
NC
NC
Table 3 BD6222FP
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.
Fig.6 HSOP25 (TOP VIEW)
BD6225FP / BD6226FP
VREFA 9
DUTY
PROTECT
FINA 11
RINA 10
GND 20
VREFB 21
CTRL
DUTY
PROTECT
FINB 23
RINB 22
CTRL
GND 8
FIN
GND
Fig.7 BD6225FP / BD6226FP
24 VCC
25 VCC
1 OUT1A
6 OUT2A
3 RNFA
12 VCC
13 VCC
14 OUT1B
19 OUT2B
16 RNFB
OUT1A
NC
RNFA
NC
NC
OUT2A
GND
NC
GND
VREFA
RINA
FINA
VCC
VCC
VCC
VCC
FINB
RINB
VREFB
GND
GND
OUT2B
NC
NC
RNFB
NC
OUT1B
Fig.8 HSOP25 (TOP VIEW)
Table 4 BD6225FP / BD6226FP
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.
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TSZ22111･15･001
3/19
TSZ02201-0P2P0B300080-1-2
25.Dec.2012 Rev.002
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