mc79m12 Fairchild Semiconductor, mc79m12 Datasheet - Page 7

• Manufacturer Part Number: mc79m12
• Description: Mc79mxx 3-terminal 0.5a Negative Voltage Regulator
• Manufacturer: Fairchild Semiconductor

Electrical Characteristics (MC79M18)
(Refer to test circuit, 0 C T
Note;
1. Load and line regulation are specified at constant junction temperature. Change in V
into account separately. Pulse testing with low duty is used.
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
Parameter
J
+125 C, l
Symbol
V
I
RR
I
V
V
V
I
O
SC
PK
V
V
Q
I
O
N
D
Q
/ T
O
O
O
=350mA, V
T
I
V
T
T
T
I
V
I
f = 10Hz to 100KHz,T
f = 120Hz,V
I
V
T
O
O
O
O
J
J
J
J
J
I
I
I
= +25 C
= +25 C
= +25 C
= +25 C
= -21V to -33V
= -21V to -33V
= -35V, T
= 5mA to 350mA
= 5mA to 350mA
= 5mA
= 500mA, T
=+25 C
I
= -27V,unless otherwise specified)
Conditions
I
J
= -22V to -32V
= +25 C
V
V
I
J
O
I
I
= +25 C
= -21V to -33V
= -24V to -30V
= 5.0mA to 500mA
A
= +25 C
O
due to heating effects must be taken
- 17.3
- 17.1
Min.
54
-
-
-
-
-
-
-
-
-
-
-
Typ.
- 18
- 18
-1.0
110
140
650
9.0
5.0
1.1
30
59
3
-
-
- 18.7
- 18.9
Max.
360
0.4
0.4
80
80
6
-
-
-
-
-
-
MC79MXX
mV/ C
Unit
mV
mV
mA
mA
mA
mA
dB
V
V
V
7