參數(shù)資料
型號: MC79L12ABPRA
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 100 mA Negative Voltage Regulators
中文描述: 12 V FIXED NEGATIVE REGULATOR, PBCY3
封裝: TO-92, TO-226, 3 PIN
文件頁數(shù): 4/11頁
文件大?。?/td> 115K
代理商: MC79L12ABPRA
MC79L00, MC79L00A Series
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
I
= 27 V, I
O
= 40 mA, C
I
= 0.33 F, C
O
= 0.1 F, 0
°
C < T
J
> +125
°
C, unless otherwise noted).
MC79L18C
MC79L18AC
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
V
O
16.6
18
19.4
17.3
18
18.7
Vdc
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
Reg
line
325
275
325
275
mV
Load Regulation
T
J
= +25
°
C, 1.0 mA
I
O
100 mA
1.0 mA
I
O
40 mA
Reg
load
170
85
170
85
mV
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)
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
Input Bias Current Change
21 Vdc
V
I
33 Vdc
27 Vdc
V
I
33 Vdc
1.0 mA
I
O
40 mA
I
IB
1.5
0.2
1.5
0.1
mA
Output Noise Voltage (T
A
= +25
°
C, 10 Hz
f
100 kHz)
V
n
150
150
V
Ripple Rejection (23
V
I
33 Vdc, f = 120 Hz, T
J
= +25
°
C)
RR
32
46
33
48
dB
Dropout Voltage I
O
= 40 mA, T
J
= +25
°
C
|V
I
V
O|
1.7
1.7
Vdc
ELECTRICAL CHARACTERISTICS
(V
I
= 33 V, I
O
= 40 mA, C
I
= 0.33 F, C
O
= 0.1 F, 0
°
C < T
J
< +125
°
C, unless otherwise noted).
MC79L24C
MC79L24AC
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
V
O
22.1
24
25.9
23
24
25
Vdc
Input Regulation (T
= +25
°
C)
27 Vdc
V
I
38 Vdc
27.5 Vdc
V
I
38 Vdc
28 Vdc
V
I
38 Vdc
Reg
line
350
300
350
300
mV
Load Regulation
T
J
= +25
°
C, 1.0 mA
I
O
100 mA
1.0 mA
I
O
40 mA
Reg
load
200
100
200
100
mV
Output Voltage
27 Vdc
V
I
38 V, 1.0 mA
I
O
40 mA
28 Vdc
V
38 Vdc, 1.0 mA
I
O
40 mA
V
I
= 33 Vdc, 1.0 mA
I
O
70 mA
V
O
21.4
21.4
26.4
26.4
22.8
22.8
25.2
25.2
Vdc
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
I
IB
6.5
6.0
6.5
6.0
mA
Input Bias Current Change
28 Vdc
V
I
38 Vdc
1.0 mA
I
O
40 mA
I
IB
1.5
0.2
1.5
0.1
mA
Output Noise Voltage (T
A
= +25
°
C, 10 Hz
f
100 kHz)
V
n
200
200
V
Ripple Rejection (29
V
I
35 Vdc, f = 120 Hz, T
J
= +25
°
C)
RR
30
43
31
47
dB
Dropout Voltage I
O
= 40 mA, T
J
= +25
°
C
|V
I
V
O
|
1.7
1.7
Vdc
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