參數(shù)資料
型號(hào): MC79L12ABP
廠商: MOTOROLA INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: THREE-TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS
中文描述: 12 V FIXED NEGATIVE REGULATOR, PBCY3
封裝: PLASTIC, POWER PACK-3
文件頁數(shù): 6/12頁
文件大?。?/td> 80K
代理商: MC79L12ABP
MC79LXXA/LM79LXXA
6
Electrical Characteristics(MC79L18A)
(Continued)
(V
I
= -27V, I
O
= 40mA, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, 0
°
C
T
J
+125
°
C, unless otherwise specified)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Parameter
Output Voltage
Symbol
V
O
Conditions
Min.
-17.3 -18.0
-
Typ.
Max.
-18.7
325
Unit
V
mV
T
J
= +25
°
C
Line Regulation (Note1)
V
O
T
J
= +25
°
C
-20.7V
V
I
-33V
-
-21V
V
I
-33V
-
-
275
mV
Load Regulation (Note1)
V
O
T
J
= +25
°
C
1.0mA
I
O
100mA
1.0mA
I
O
40mA
-
-
-
-
-
-
-
-
-
-
170
85
-18.9
-18.9
6.5
6.0
1.5
0.1
-
mV
mV
V
V
Output Voltage
V
O
-20.7V
>
V
I
>
-33V, 1.0mA
I
O
40mA
V
I
= -27V, 1.0mA
I
O
70mA
T
J
= +25
°
C
T
J
= +125
°
C
-21V
V
I
-33V
1.0mA
I
O
40mA
T
A
=+25
°
C,10Hz
f
100kHz
f = 120Hz, -23V
V
I
-33V
T
J
= +25
°
C
T
J
= +25
°
C
-17.1
-17.1
-
-
-
-
-
Quiescent Current
I
Q
mA
Quiescent Current
Change
With Line
With Load
I
Q
I
Q
V
N
mA
mA
μ
V
Output Noise Voltage
150
Ripple Rejection
RR
33
48
-
dB
Dropout Voltage
V
D
-
1.7
-
V
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