參數(shù)資料
型號: MC79MXX
廠商: Fairchild Semiconductor Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 3-Terminal 0.5A Negative Voltage Regulator
中文描述: 三端0.5A的負(fù)電壓穩(wěn)壓器
文件頁數(shù): 5/14頁
文件大小: 69K
代理商: MC79MXX
MC79MXX
5
Electrical Characteristics (MC79M12)
(Refer to test circuit, 0
°
C
T
J
+125
°
C, l
O
=350mA, V
I
= -19V,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
Symbol
Conditions
Min.
-11.5
Typ.
-12
Max.
-12.5
Unit
Output Voltage
V
O
T
J
= +25
°
C
I
O
= 5mA to 350mA
V
I
= -14.5V to -30V
V
-11.4
-
-
-
-
-
-
-
-
54
-
-
-
-12
8.0
3.0
30
3
-
-
-0.8
75
60
1.1
140
650
-12.6
80
50
240
6
0.4
0.4
-
-
-
-
-
-
Line Regulation (Note1)
V
O
T
J
=+25
°
C
V
I
= -14.5V to -30V
V
I
= -15V to -25V
I
O
= 5.0mA to 500mA
mV
Load Regulation (Note1)
Quiescent Current
V
O
I
Q
T
J
= +25
°
C
T
J
= +25
°
C
I
O
= 5mA to 350mA
V
I
= -14.5V to -30V
I
O
= 5mA
f = 10Hz to 100KHz,T
A
=+25
°
C
f = 120Hz,V
I
= -15V to -25V
I
O
= 500mA, T
J
= +25
°
C
V
I
= -35V, T
J
= +25
°
C
T
J
= +25
°
C
mV
mA
Quiescent Current Change
I
Q
mA
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
V
O
/
T
V
N
RR
V
D
I
SC
I
PK
mV/
°
C
μ
V
dB
V
mA
mA
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