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參數資料
| 型號： | MC79MXX |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Terminal 0.5A Negative Voltage Regulator |
| 中文描述： | 三端0.5A的負電壓穩(wěn)壓器 |
| 文件頁數： | 2/14頁 |
| 文件大?。?/td> | 69K |
| 代理商： | MC79MXX |
MC79MXX
2
Absolute Maximum Ratings
Electrical Characteristics (MC79M05)
(Refer to test circuit, 0
°
C
≤
T
J
≤
+125
°
C, l
O
=350mA, V
I
= -10V,unless otherwise specified, C
I
=0.33
μ
F,C
O
=0.1
μ
F)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Parameter
Input Voltage(for V
O
= -5V to -18V)
(for V
O
= -24V)
Thermal Resistance Junction-Cases
Thermal Resistance Junction-Air
Operating Temperature Range
Storage Temperature Range
Symbol
V
I
V
I
R
θ
JC
R
θ
JA
T
OPR
T
STG
Value
-35
-40
5
65
0 ~ +125
-65 ~ +125
Unit
V
V
°
C /W
°
C /W
°
C
°
C
Parameter
Symbol
Conditions
Min.
-4.8
Typ.
-5
Max.
-5.2
Unit
Output Voltage
V
O
T
J
= +25
°
C
I
O
= 5mA to 350mA
V
I
= -7V to -25V
V
-4.75
-5
-5.25
Line Regulation (Note1)
V
O
T
J
=+25
°
C
V
I
= -7V to -25V
V
I
= -8V to -25V
-
-
7.0
2.0
50
30
mV
Load Regulation (Note1)
V
O
I
O
= 5mA to 500mA
T
J
= +25
°
C
T
J
= +25
°
C
I
O
= 5mA to 350mA
I
O
= 200mA
V
I
= -8V to -25V
I
O
= 5mA
f = 10Hz, 100KHz
T
A
= +25
°
C
f = 120Hz
V
J
= -8 to -18V
T
J
=+25
°
C, I
O
= 500mA
T
J
= +25
°
C, V
I
= -35V
T
J
= +25
°
C
-
30
100
mV
Quiescent Current
I
Q
-
-
3.0
-
6.0
0.4
mA
Quiescent Current Change
I
Q
mA
-
-
0.4
Output Voltage Drift
Vo/
T
-
-0.2
-
mV/
°
C
Output Noise Voltage
V
N
-
40
-
μ
V
Ripple Rejection
RR
54
60
-
dB
Dropout Voltage
Short Circuit Current
Peak Current
V
D
I
SC
I
PK
-
-
-
1.1
140
650
-
-
-
V
mA
mA
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC79XX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Negative Voltage Regulator |
| MC79XX/ | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators |
| MC79XX_02 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Negative Voltage Regulator |
| MC79XXA | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Negative Voltage Regulator |
| MC79XXCT | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:3-Terminal Fixed Negative Voltage Regulators |
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