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參數(shù)資料
| 型號： | MB3778 |
| 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)： | 7/29頁 |
| 文件大小： | 276K |
| 代理商： | MB3778 |
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MB3778
7
I
ELECTRICAL CHARACTERISTICS
(Ta
=
25
°
C, V
CC
=
6 V)
Value
Parameter
Symbol
Condition
Unit
Min.
Typ.
Max.
Reference Block
Output Voltage
V
REF
I
OR
=
1 mA
Ta
=
30
°
C to
+
85
°
C
V
CC
=
3.6 V to 18 V
I
OR
=
0.1 mA to
1 mA
V
REF
=
2 V
2.41
2
30
2.46
±
0.2
2
2.51
V
%
mV
Output Temp. Stability
V
RTC
2
Input Stability
Line
10
Load Stability
Load
1
7.5
3
mV
Short Circuit Output Current
I
OS
10
mA
Under Voltage Lockout Protection Block
Threshold Voltage
V
tH
I
OR
=
0.1 mA
I
OR
=
0.1 mA
I
OR
=
0.1 mA
80
2.72
V
V
tL
2.60
V
Hysteresis Width
V
HYS
120
mV
Reset Voltage (V
CC
)
V
R
1.5
1.9
V
Protection Circuit Block (S.C.P.)
Input Thresold Voltage
V
tPC
0.60
1.4
0.65
0.70
V
Input Stand by Voltage
V
STB
No pull up
50
100
mV
Input Latch Voltage
V
IN
No pull up
50
1.0
2.1
100
0.6
mV
μ
A
V
Input Source Current
I
bpc
Comparator Threshold Voltage
V
tC
Pin 5, Pin 12
Triangular Waveform Oscillator Block
Oscillator Frequency
f
OSC
C
T
=
330 pF, R
T
=
15 k
C
T
=
330 pF, R
T
=
15 k
V
CC
=
3.6 V to 18 V
Ta
=
30
°
C to
+
85
°
C
160
4
200
±
5
±
1
240
+
4
kHz
%
%
%
Frequency Deviation
f
dev
Frequency Stability (V
CC
)
f
dV
Frequency Stability (Ta)
f
dT
Dead-Time Control Block (D.T.C.)
Input Bias Current
I
bdt
150
0.2
1
0.3
μ
A
μ
A
V
Latch Mode Sink Current
I
dt
V
dt
=
2.5 V
I
dt
=
100
μ
A
500
Latch Input Voltage
V
dt
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MB3778_06 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller |
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| MB3778PF | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB3778PF-E1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller |
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