參數(shù)資料
型號: MC78L12
廠商: ON SEMICONDUCTOR
英文描述: 100 mA Positive Voltage Regulators(100 mA 正電壓輸出穩(wěn)壓器)
中文描述: 一〇 〇毫安正電壓穩(wěn)壓器(一〇 〇毫安正電壓輸出穩(wěn)壓器)
文件頁數(shù): 6/12頁
文件大?。?/td> 90K
代理商: MC78L12
MC78L00A Series, NCV78L05A
http://onsemi.com
6
P
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 Type Package
V
I
, INPUT VOLTAGE (V)
0
2.0
4.0
6.0
8.0
10
,
O
-
I
V
T
J
, JUNCTION TEMPERATURE (
°
C)
0
25
50
75
100
125
Dropout of Regulation is
defined as when
V
O
= 2% of V
O
T
A
, AMBIENT TEMPERATURE (
°
C)
0
25
50
75
100
125
V
I
, INPUT VOLTAGE (V)
0
5.0
10
15
20
25
30
35
40
T
A
, AMBIENT TEMPERATURE (
°
C)
25
50
75
100
125
150
No Heatsink
8.0
6.0
4.0
2.0
0
2.5
2.0
1.5
1.0
0.5
0
4.2
4.0
3.8
3.6
3.4
3.2
3.0
0
5.0
4.0
3.0
2.0
1.0
0
10,000
1000
100
10
MC78L05AC
V
out
= 5.0 V
T
J
= 25
°
C
MC78L05AC
V
out
= 5.0 V
I
O
= 40 mA
T
J
= 25
°
C
R
θ
JA
= 200
°
C/W
P
D(max)
to 25
°
C = 625 mW
I
O
= 1.0 mA
I
O
= 40 mA
I
O
= 100 mA
I
O
= 70 mA
I
O
= 1.0 mA
I
O
= 40 mA
MC78L05AC
V
I
= 10 V
V
O
= 5.0 V
I
O
= 40 mA
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
R
θ
JA
PD
R
θ
,
J
J
°
,
L
3.0 mm
2.0 oz.
Graph represents symmetrical layout
Figure 8. SOP–8 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
P
D(max)
for T
A
= 50
°
C
相關PDF資料
PDF描述
MC78L15 100 mA Positive Voltage Regulators(100 mA 正電壓輸出穩(wěn)壓器)
MC78L18 100 mA Positive Voltage Regulators(100 mA 正電壓輸出穩(wěn)壓器)
MC78L24 100 mA Positive Voltage Regulators(100 mA 正電壓輸出穩(wěn)壓器)
MC78LC15 Micropower Voltage Regulator(三端正固定電壓的穩(wěn)壓器)
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