參數(shù)資料
型號(hào)： MB3789
廠商： Fujitsu Limited
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述： 抗輻射高效，5安培開關(guān)穩(wěn)壓器
文件頁數(shù)： 7/28頁
文件大?。?/td> 214K
代理商： MB3789
7
MB3789
I
ABSOLUTE MAXIMUM RATINGS
(Ta = +25
°
C)
* :When mounted on a 10 cm-square double-side epoxy board.
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
(Ta = +25
°
C)
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
Min.
Max.
Power supply voltage
V
CC
—
—
20
V
Power dissipation
P
D
Ta
+25
°
C
—
—
440*
mW
Operating temperature
Top
–30
+85
°
C
°
C
Storage temperature
Tstg
—
–55
+125
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
Max.
Power supply voltage
V
CC
1
—
3.0
5.0
18
V
V
CC
2
—
6.0
18
V
Reference voltage output
current
I
OR
—
–50
–30
—
μ
A
Error amp. input voltage
V
I
—
–0.2
—
V
CC
– 1.8
V
Output current
I
O+
CB = 4700 pF, t
2
μ
s
–70
–40
—
mA
I
O–
CB = 4700 pF, t
2
μ
s
—
40
70
mA
Timing resistance
R
T
—
10
39
200
k
pF
Timing capacitance
C
T
—
470
1000
6800
Oscillation frequency
f
OSC
—
1
20
200
kHz
°
C
Operating temperature
T
OP
—
–30
+25
+85
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