TIGER ELECTRONIC CO.,LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
SOT-89
LM79L05F
Three-terminal negative voltage regulator
FEATURES
Maximum Output
current
I
OM:
0.1
Output voltage
1. GND
2. IN
3. OUT
1
2
3
A
V
V
o
:
-5
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
Value
-30
0~+125
-55~+150
unless
TYP
-5.0
-5.0
-5.0
11
5.0
32
26
3.8
Unlts
V
℃
℃
otherwise specified )
MAX
-5.2
-5.25
-5.25
60
30
150
100
6
1.5
0.1
42
41
49
1.7
1
UTC
LM79L05
C1
0.33µF
2
C0
0.1µF
Vo
UNIT
V
V
V
(note)
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
ELECTRICAL CHARACTERISTICS (V
I
=-10V,Io=40mA,0℃<Tj<125℃,C1=0.33µF,Co=0.1µF,
Parameter
Symbol
Tj=25℃
Output voltage
Vo
-7V≤V
l
≤-20V,
Io=1mA~40mA
-7V≤V
l
≤V
MAX
, Io=1mA~70mA
Load Regulation
∆Vo
Tj=25℃, Io=1mA~100mA
Tj=25℃, Io=1mA~40mA
-7V≤V
l
≤-20V,
Tj=25℃
-8V≤V
l
≤-20V,
Tj=25℃
25ºC
-8V≤V
l
≤-20V
1mA≤V
l
≤40mA
10Hz≤f≤100KHz
-8V≤V
l
≤-18V,f=120Hz,Tj=25℃
Tj=25℃
3
Test conditions
MIN
-4.8
-4.75
-4.75
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
vi
∆Vo
Iq
∆Iq
∆Iq
V
N
RR
Vd
Note 1: 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 ]
