參數資料
型號: MB3841
廠商: Fujitsu Limited
英文描述: Power Management Switch IC
中文描述: 電源管理開關IC
文件頁數: 5/17頁
文件大?。?/td> 122K
代理商: MB3841
5
MB3841
I
ABSOLUTE MAXIMUM RATINGS
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
I
RECOMMENDED OPERATING CONDITIONS
Note: For C
SS
, R
LIN
settings, see p. 9.
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device's electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
Parameter
Symbol
Condition
Rating
Unit
Max.
Min.
Input voltage
V
IN
–0.3
7.0
V
Power supply voltage
V
CC
–0.3
7.0
V
Control voltage
V
CTL
–0.3
7.0
V
Switch current
I
SW
V
IN
= 2.2 V to 5.5 V, Ta = +25
°
C
Ta = +85
°
C
3 A (DC)
A
Allowable dissipation
P
D
280
mW
°
C
Storage temperature
T
STG
–55
+125
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
Max.
Input voltage
V
IN
0
5.5
V
Power supply voltage
V
CC
0
5.5
V
Control voltage
V
CTL
V
CTL
V
CC
0
5.5
V
Switch current
I
SW
V
IN
= 2.2 V to 5.5 V,
V
CTL
= 2.2 V to 5.5 V
2.0
A
SS pin capacitance
C
SS
10
nF
k
k
Current limit
resistance
R
LIN
V
IN
= 5.0 V (I
SW
= 2 A to 0.1 A)
1.8
24
V
IN
= 2.2 V (I
SW
= 2 A to 0.1 A)
2.2
51
O.C sync current
I
OC
V
IN
= 2.2 V to 5.5 V, V
CC
2.2 V
1.0
mA
Operating
temperature
T
OP
–20
+85
°
C
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