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參數(shù)資料
| 型號： | MC79L00A |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 100 mA Negative Voltage Regulators(三端小電流負固定電壓的穩(wěn)壓器) |
| 中文描述： | 一〇 〇毫安負電壓穩(wěn)壓器（三端小電流負固定電壓的穩(wěn)壓器） |
| 文件頁數(shù)： | 5/8頁 |
| 文件大小： | 74K |
| 代理商： | MC79L00A |
MC79L00, MC79L00A Series
http://onsemi.com
5
TYPICAL CHARACTERISTICS
(T
A
= +25
°
C, unless otherwise noted.)
II
II
VO
Figure 3. Dropout Characteristics
Figure 4. Dropout Voltage versus
Junction Temperature
Figure 5. Input Bias Current versus
Ambient Temperature
Figure 6. Input Bias Current versus
Input Voltage
Figure 7. Maximum Average Power Dissipation
versus Ambient Temperature (TO–92)
8.0
6.0
4.0
2.0
0
0
-2.0
-4.0
-6.0
-0.8
-10
V
in
, INPUT VOLTAGE (V)
MC79L05C
V
O
= -5.0 V
T
J
= 25
°
C
I
O
= 1.0 mA
I
O
= 100 mA
I
O
= 40 mA
-2.5
-2.0
-1.5
-1.0
-0.5
0
0
25
50
75
100
125
,
O
-
V
I
V
T
J
, JUNCTION TEMPERATURE (
°
C)
I
O
= 70 mA
4.0
4.2
3.8
3.6
3.4
3.2
3.0
00
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (
°
C)
MC79L05C
V
in
= -10 V
V
O
= -5.0 V
I
O
= 40 mA
5.0
4.0
3.0
2.0
1.0
0
0
-5.0
-10
-15
V
in
, INPUT VOLTAGE (V)
-20
-25
-30
-35
-40
MC79L05C
V
O
= -5.0 V
I
O
= 40 mA
10,000
1,000
100
10
,
D
P
T
A
, AMBIENT TEMPERATURE (
°
C)
25
50
75
100
125
150
No Heatsink
R
Θ
JA
= 200
°
C/W
P
D(max)
to 25
°
C = 625 mW
Figure 8. SOP–8 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
30
50
70
90
110
130
150
0.4
0.8
1.2
1.6
2.0
2.4
2.8
0
20
30
50
40
10
L, LENGTH OF COPPER (mm)
170
3.2
P
D(max)
for T
A
= +50
°
C
R
θ
JA
PD
L
Copper
Graph represents symmetrical layout
3.0 mm
I
O
= 40 mA
I
O
= 1.0 mA
J
°
R
θ
Dropout of Regulation is
defined when
V
O
= 2% of V
O
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| MC79L05 | 100 mA Negative Voltage Regulators(三端小電流負固定電壓的穩(wěn)壓器) |
| MC79L12 | 100 mA Negative Voltage Regulators(三端小電流負固定電壓的穩(wěn)壓器) |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC79L00ACP | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:THREE-TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS |
| MC79L00CP | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:THREE-TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS |
| MC79L00D | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NEGATIVE-VOLTAGE REGULATORS |
| MC79L00LP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NEGATIVE-VOLTAGE REGULATORS |
| MC79L05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 0.1A Negative Voltage Regulator |
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