TIGER ELECTRONIC CO.,LTD
TO-92 Encapsulate Three-terminal Voltage Regulator
LM79L05
Three-terminal negative voltage regulator
FEATURES
Maximum Output current
0.1
A
I
OM:
Output voltage
-5
V
V
o
:
Continuous total dissipation
0.625 W
P
D
:
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies
unless otherwise specified)
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
i
T
OPR
T
STG
TO-92
1. GND
2. IN
3. OUT
1 2 3
Value
-30
0~+125
-55~+150
Units
V
℃
℃
ELECTRICAL CHARACTERISTICS (V
I
=-10V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
25℃
Output voltage
Vo
-7V≤V
l
≤-20V,
Io=1mA~40mA
Io=1mA~70mA
Load Regulation
ΔVo
Io=1mA~100mA
Io=1mA~40mA
-7V≤V
l
≤-20V
-8V≤V
l
≤-20V
-8V≤V
l
≤-20V
1mA≤V
l
≤40mA
10Hz≤f≤100KHz
-8V≤V
l
≤-18V,f=120Hz
2
UTC
LM79L05
Ci
0.33μF
1
C0
0.1μF
3
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
41
40
49
1.7
MIN
-4.8
-4.75
-4.75
TYP
-5.0
-5.0
-5.0
20
10
15
12
MAX
-5.2
-5.25
-5.25
60
30
150
100
6
1.5
0.1
UNIT
V
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
ΔVo
Iq
ΔIq
ΔIq
V
N
RR
Vd
Vi
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
Possible to the regulators.
TGS [ Tiger Electronic Co.,Ltd ]
