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參數(shù)資料
| 型號： | MC79L12C |
| 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 |
| 中文描述： | 一〇 〇毫安負電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 89K |
| 代理商： | MC79L12C |
MC79L00, MC79L00A Series
http://onsemi.com
2
MAXIMUM RATINGS
(T
A
= +25
°
C, unless otherwise noted.)
Rating
Symbol
Value
Unit
Input Voltage (–5 V)
Input Voltage
(–12, –15, –18 V)
Input Voltage
(–24 V)
Storage Temperature Range
Junction Temperature
V
I
–30
–35
–40
Vdc
T
stg
T
J
–65 to +150
+150
°
C
°
C
ELECTRICAL CHARACTERISTICS
(V
I
= –10 V, I
O
= 40 mA, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, –40
°
C < T
J
+125
°
C (for MC79LXXAB),
0
°
C < T
J
< +125
°
C (for MC79LXXAC)).
MC79L05C, AB
Typ
–4.6
MC79L05AC, AB
Min
Typ
–4.8
–5.0
Characteristics
Symbol
V
O
Reg
line
Min
Max
–5.4
Max
–5.2
Unit
Vdc
mV
Output Voltage (T
J
= +25
°
C)
Input Regulation (T
J
= +25
°
C)
–7.0 Vdc
≥
V
I
≥
–20 Vdc
–8.0 Vdc
≥
V
I
≥
–20 Vdc
Load Regulation
T
J
= +25
°
C, 1.0 mA
≤
I
O
≤
100 mA
1.0 mA
≤
I
O
≤
40 mA
Output Voltage
–7.0 Vdc
≥
V
I
≥
–20 Vdc, 1.0 mA
≤
I
O
≤
40 mA
V
I
= –10 Vdc, 1.0 mA
≤
I
O
≤
70 mA
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
Input Bias Current Change
–8.0 Vdc
≥
V
I
≥
–20 Vdc
1.0 mA
≤
I
O
≤
40 mA
Output Noise Voltage
(T
A
= +25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(–8.0
≥
V
I
≥
–18 Vdc, f = 120 Hz, T
J
= +25
°
C)
Dropout Voltage (I
O
= 40 mA, T
J
= +25
°
C)
ELECTRICAL CHARACTERISTICS
(V
I
= –19 V, I
O
= 40 mA, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, –40
°
C < T
J
+125
°
C (for MC79LXXAC),
0
°
C < T
J
< +125
°
C (for MC79LXXAB)).
–5.0
–
–
–
–
200
150
–
–
–
–
150
100
Reg
load
–
–
–
–
60
30
–
–
–
–
60
30
mV
V
O
–4.5
–4.5
–
–
–5.5
–5.5
–4.75
–4.75
–
–
–5.25
–5.25
Vdc
I
IB
–
–
–
–
6.0
5.5
–
–
–
–
6.0
5.5
mA
I
IB
–
–
–
–
–
40
1.5
0.2
–
–
–
–
–
–
40
1.5
0.1
–
mA
V
n
μ
V
RR
40
49
–
41
49
–
dB
|V
I
–V
O
|
–
1.7
–
–
1.7
–
Vdc
MC79L12C, AB
Typ
–11.1
MC79L12AC, AB
Min
Typ
–11.5
Characteristics
Symbol
V
O
Reg
line
Min
Max
–12.9
Max
–12.5
Unit
Vdc
mV
Output Voltage (T
J
= +25
°
C)
Input Regulation
(T
J
= +25
°
C)
–14.5 Vdc
≥
V
I
≥
–27 Vdc
–16 Vdc
≥
V
I
≥
–27 Vdc
Load Regulation
T
J
= +25
°
C, 1.0 mA
≤
I
O
≤
100 mA
1.0 mA
≤
I
O
≤
40 mA
Output Voltage
–14.5 Vdc
≥
V
I
≥
–27 Vdc, 1.0 mA
≤
I
O
≤
40 mA
V
I
= –19 Vdc, 1.0 mA
≤
I
O
≤
70 mA
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
Input Bias Current Change
–16 Vdc
≥
V
I
≥
–27 Vdc
1.0 mA
≤
I
O
≤
40 mA
Output Noise Voltage
(T
A
= +25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(–15
≤
V
I
≤
–25 Vdc, f = 120 Hz, T
J
= +25
°
C)
Dropout Voltage (I
O
= 40 mA, T
J
= +25
°
C)
–12
–12
–
–
–
–
250
200
–
–
–
–
250
200
Reg
load
–
–
–
–
100
50
–
–
–
–
100
50
mV
V
O
–10.8
–10.8
–
–
–13.2
–13.2
–11.4
–11.4
–
–
–12.6
–12.6
Vdc
I
IB
–
–
–
–
6.5
6.0
–
–
–
–
6.5
6.0
mA
I
IB
–
–
–
–
–
80
1.5
0.2
–
–
–
–
–
–
80
1.5
0.2
–
mA
V
n
μ
V
RR
36
42
–
37
42
–
dB
|V
I
–V
O
|
–
1.7
–
–
1.7
–
Vdc
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