BD9639MWV_16 Datasheet, PDF (4/26 Pages) Rohm – Switching Regulator ICs

BD9639MWV
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Rating
Unit
VVBAT
VVBAT2
VVBAT3
Supply Voltage Permissible Voltage
-0.3 to +7
V
VVBAT4
VVBAT5
VVBAT6
SW6 Permissible Voltage
VSW6
24.0
V
OUT1 Permissible Current Output
IOUT1
1.0
A
SW1 Permissible Current Output
ISW1
1.0
A
SW2 Permissible Current Output
ISW2
2.0
A
OUT3 Permissible Current Output
IOUT3
1.0
A
DSW3 Permissible Current Output
IDSW3
1.0
A
USW3 Permissible Current Output
IUSW3
1.0
A
OUT4 Permissible Current Output
IOUT4
1.0
A
DSW4 Permissible Current Output
IDSW4
1.0
A
USW4 Permissible Current Output
IUSW4
1.0
A
SW5 Permissible Current Output
ISW5
1.0
A
SW6 Permissible Current Output
ISW6
0.2
A
Power Dissipation
Pd
4.83 ^{(Note 1)}
W
Operating Temperature Range
Topr
-20 to +85
°C
Storage Temperature Range
Tstg
-55 to +150
°C
Junction Temperature
Tjmax
+150
°C
(Note 1) Implemented on Glass epoxy board (ROHM standard board : 74.2 x 74.2 x 1.6[mm³] 4 layers(Copper foil : 5502 m²)
Power dissipation depends on the mounted wiring pattern.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Recommended Operating Conditions
Parameter
Limit
Symbol
Unit
Min
Typ
Max
VVBAT
2.5
3.7
5.5
V
VVBAT2
2.5
3.7
5.5
V
VBAT Supply Voltage
VVBAT3
2.5
3.7
5.5
V
VVBAT4
2.5
3.7
5.5
V
VVBAT5
2.5
3.7
5.5
V
VVBAT6
2.5
3.7
5.5
V
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TSZ22111・15・001
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TSZ02201-0313AA400630-1-2
09.Feb.2016 Rev.001