mc79m12 Fairchild Semiconductor, mc79m12 Datasheet - Page 2

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

MC79MXX
Absolute Maximum Ratings
Electrical Characteristics (MC79M05)
(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.
2
Parameter
Input Voltage(for V
(for V
Thermal Resistance Junction-Cases
Thermal Resistance Junction-Air
Operating Temperature Range
Storage Temperature Range
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
O
= -24V)
Parameter
O
= -5V to -18V)
J
+125 C, l
Symbol
Vo/ T
I
I
V
RR
V
V
I
SC
PK
V
V
Q
I
O
N
D
Q
O
O
O
=350mA, V
T
I
V
T
I
T
T
I
I
V
I
f = 10Hz, 100KHz
T
f = 120Hz
V
T
T
T
O
O
O
O
O
J
J
J
J
A
J
J
J
I
I
J
= +25 C
= +25 C
= +25 C, V
= +25 C
= -8 to -18V
= -7V to -25V
= -8V to -25V
= 5mA to 350mA
= 5mA to 500mA
= 5mA to 350mA
= 200mA
= 5mA
=+25 C
= +25 C
=+25 C, I
= +25 C
I
= -10V,unless otherwise specified, C
Conditions
Symbol
T
T
R
R
O
OPR
STG
I
V
V
= -35V
JC
= 500mA
JA
I
I
V
V
I
I
= -7V to -25V
= -8V to -25V
-65 ~ +125
0 ~ +125
O
Value
-35
-40
65
due to heating effects must be taken
5
-4.75
Min.
-4.8
54
-
-
-
-
-
-
-
-
-
-
-
Typ.
-0.2
140
650
7.0
2.0
3.0
1.1
30
40
60
-5
-5
-
-
I
=0.33 F,C
Max.
-5.25
-5.2
100
6.0
0.4
0.4
50
30
-
-
-
-
-
Unit
-
C /W
C /W
V
V
C
C
O
=0.1 F)
mV/ C
Unit
mV
mV
mA
mA
mA
mA
dB
V
V
V