MC79L08F
Three-Terminal Low
Current Negative
Voltage Regulator
Features
• Internal Short Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
Parameter Symbol Value Unit
Input Voltage V
1
30 V
Operating Junction Temperature T
OPR
-30---+75
o
C
Storage Temperature Range T
STG
-40---+125
o
C
Electrical Characteristics( V
i
=14V, I
O
=40mA, 0
o
C <Tj<125
o
C,
C1=0.33uF, C
O
=0.1uF, unless otherwise specified)
Parameter Sym Min Typ Max Test conditions
Output
Voltage
V
0
7.68V 8.0V 8.32V Vi=14V, I
O
=40mA
Load
Regulation
V
o
-I
O
10mV 80mV
I
o
=1mA-100mA,
V
i
=14V
Line
regulation
V
o
-V
i
24mV 175mV
10.5VƙV
i
ƙ23V,
I
O
=40mA
Quiescent
Current
I
q
3.5mA 6.0mA Vi=14V, I
O
=40mA
Output Noise
Voltage
V
N
190µV
10Hzƙfƙ100KHz
Vi=14V, I
O
=40mA
Ripple
Rejection
RR 39dB 68dB
11V
ƙ
V
1
ƙ
21V,
I
O
=40mA
f=120Hz, T
j
=25
o
C
e
iN
=1V
P-P
*Note: Bypass Capacitors are recommended for optimum stability and
transient response and should be located as close as possible to the
regulators
omponents
20736 Marilla Street Chatsworth
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MCC
MC79L08F
Input
C
in
0.33µF
C
O
Output
0.1µF
Typical Application:
SOT-89
1. GND
2. IN (Case)
3. OUT
Revision: B 2013/01/01
TM
Micro Commercial Components
Absolute Maximum Ratings
www.mccsemi.com
1 of 2
25
1.55
.061
REF.
B
A
E
D
G
H
F
K
J
C
12 3
• Maximum Output current I
o
:0.1A
• Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
• Epoxy meets UL 94 V-0 flammability rating
• Moisure Sensitivity Level 1
Halogen free available upon request by adding suffix "-HF"
•