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參數(shù)資料
| 型號： | MC7918 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Terminal 1A Negative Voltage Regulator |
| 中文描述： | 三端1A條負電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 186K |
| 代理商： | MC7918 |
MC7900
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. Worst Case Power Dissipation as a
Function of Ambient Temperature
Figure 2. Peak Output Current as a Function
of Input–Output Differential Voltage
Figure 3. Ripple Rejection as a
Function of Frequency
Figure 4. Ripple Rejection as a Function
of Output Voltage
Figure 5. Output Voltage as a Function
of Junction Temperature
Figure 6. Quiescent Current as a
Function of Temperature
,
D
Infinite Heatsink
θ
HS = 5
°
C/W
θ
HS = 15
°
C/W
No Heatsink
θ
JC = 5
°
C/W
θ
JA = 65
°
C/W
PD(max) = 15W
,
O
I
R
Vin = –11 V
VO = –6.0 V
IO = 20 mA
R
f = 120 Hz
IO = 20 mA
Vin = 1.0 V(RMS)
,
O
Vin = –11 V
VD = –6.0 V
IO = 20 mA
,
I
I
Vin = –11 V
VO = –6.0 V
IO = 20 mA
TJ = +25
°
C
20
10
5.0
4.0
3.0
2.0
1.0
0.5
0.4
0.3
0.2
0.1
2.5
2.0
1.5
1.0
0.5
0
100
80
60
40
20
80
70
60
50
40
6.26
6.22
6.18
6.14
6.10
6.06
5.2
5.0
4.8
4.6
4.4
4.2
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (
°
C)
0
3.0
6.0
9.0
12
15
18
21
24
27
30
|VI –VO| INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
10
100
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
2.0
4.0
6.0
8.0
VO, OUTPUT VOLTAGE (V)
10
12
14
16
18
20
22
–25
0
25
TJ, JUNCTION TEMPERATURE (
°
C)
50
75
100
125
150
175
0
25
50
75
100
125
TJ, JUNCTION TEMPERATURE (
°
C)
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC7918ACD2T | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS |
| MC7918ACT | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS |
| MC7918BD2T | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS |
| MC7918BT | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS |
| MC7918CD2T | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE VOLTAGE REGULATORS |
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