參數(shù)資料
型號： MC79L24C
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 〇毫安負電壓調節(jié)器
文件頁數(shù)： 3/8頁
文件大小： 89K
代理商： MC79L24C
MC79L00, MC79L00A Series
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
I
= –23 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)).
MC79L15C
MC79L15AC, AB
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
Input Regulation
(T
J
= +25
°
C)
–17.5 Vdc
≥
V
I
≥
–30 Vdc
–20 Vdc
≥
V
I
≥
–30 Vdc
Load Regulation
T
J
= +25
°
C, 1.0 mA
≤
I
O
≤
100 mA
1.0 mA
≤
I
O
≤
40 mA
Output Voltage
–17.5 Vdc
≥
V
I
≥
–Vdc, 1.0 mA
≤
I
O
≤
40 mA
V
I
= –23 Vdc, 1.0 mA
≤
I
O
≤
70 mA
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
Input Bias Current Change
–20 Vdc
≥
V
I
≥
–30 Vdc
1.0 mA
≤
I
O
≤
40 mA
Output Noise Voltage
(T
A
= +25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(–18.5
≤
V
I
≤
–28.5 Vdc, f = 120 Hz)
Dropout Voltage
I
O
= 40 mA, T
J
= +25
°
C
ELECTRICAL CHARACTERISTICS
(V
I
= –27 V, I
O
= 40 mA, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, 0
°
C < T
J
> +125
°
C, unless otherwise noted).
V
O
–13.8
–15
–16.2
–14.4
–15
–15.6
Vdc
mV
Reg
line
–
–
–
–
300
250
–
–
–
–
300
250
Reg
load
–
–
–
–
150
75
–
–
–
–
150
75
mV
V
O
–13.5
–13.5
–
–
–16.5
–16.5
–14.25
–14.25
–
–
–15.75
–15.75
Vdc
I
IB
–
–
–
–
6.5
6.0
–
–
–
–
6.5
6.0
mA
I
IB
–
–
–
–
–
90
1.5
0.2
–
–
–
–
–
–
90
1.5
0.1
–
mA
V
N
μ
V
RR
33
39
–
34
39
–
dB
|V
I
–V
O
|
–
1.7
–
–
1.7
–
Vdc
MC79L18C
MC79L18AC
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
Input Regulation
(T
J
= +25
°
C)
–20.7 Vdc
≥
V
I
≥
–33 Vdc
–21.4 Vdc
≥
V
I
≥
–33 Vdc
–22 Vdc
≥
V
I
≥
–33 Vdc
–21 Vdc
≥
V
I
≥
–33 Vdc
Load Regulation
T
J
= +25
°
C, 1.0 mA
≤
I
O
≤
100 mA
1.0 mA
≤
I
O
≤
40 mA
Output Voltage
–20.7 Vdc
≥
V
I
≥
–33 Vdc, 1.0 mA
≤
I
O
≤
40 mA
–21.4 Vdc
≥
V
I
≥
–33 Vdc, 1.0 mA
≤
I
O
≤
40 mA
V
I
= –27 Vdc, 1.0 mA
≤
I
O
≤
70 mA
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
Input Bias Current Change
–21 Vdc
≥
V
I
≥
–33 Vdc
–27 Vdc
≥
V
I
≥
–33 Vdc
1.0 mA
≤
I
O
≤
40 mA
Output Noise Voltage
(T
A
= +25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(–23
≤
V
I
≤
–33 Vdc, f = 120 Hz, T
J
= +25
°
C)
Dropout Voltage
I
O
= 40 mA, T
J
= +25
°
C
V
O
–16.6
–18
–19.4
–17.3
–18
–18.7
Vdc
mV
Reg
line
–
–
–
–
–
–
–
–
–
325
275
–
–
–
–
–
–
–
–
–
325
–
–
275
Reg
load
–
–
–
–
170
85
–
–
–
–
170
85
mV
V
O
–
–16.2
–16.2
–
–
–
–
–19.8
–19.8
–17.1
–
–17.1
–
–
–
–18.9
–
–18.9
Vdc
I
IB
–
–
–
–
6.5
6.0
–
–
–
–
6.5
6.0
mA
I
IB
–
–
–
–
–
–
–
–
1.5
0.2
–
–
–
–
–
–
–
–
1.5
–
0.1
–
mA
V
n
150
150
μ
V
RR
32
46
–
33
48
–
dB
|V
I
–V
O|
–
1.7
–
–
1.7
–
Vdc
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