Kexin LM79L05 Three-terminal negative voltage regulator Datasheet

IC
SMD Type
Three-terminal negative voltage regulator
LM79L05
Features
Maximum Output current
Output voltage
IOM: 0.1 A
Vo: -5 V
Continuous total dissipation PD: 0.5 W
1 GND
2 IN
3 OUT
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Rating
Unit
V
Vi
-30
Operating Junction Temperature Range
TOPR
-55 to +125
Storage Temperature Range
TSTG
-55 to +150
Input Voltage
Electrical Characteristics (Vi=-10V,Io=40mA,0 <Tj<125 ,Ci=0.33 F,Co=0.1 F,unless otherwise specified)
Parameter
Symbol
Testconditons
Tj=25
Output voltage
VO
-7V
VI
-20V, Io=1mA-40mA
Io=1mA-70mA
Load regulation
Line regulation
Quiescent current
Quiescent current change
VO
VO
Iq
Min
Typ
Max
Unit
-4.8
-5.0
-5.2
V
-4.75
-5.0
-5.25
V
-4.75
-5.0
-5.25
V
Tj=25 , Io=1mA-100mA
11
60
mV
Tj=25 , Io=1mA-40mA
5.0
30
mV
-7V
Vl
-20V, Tj=25
32
150
mV
-8V
Vl
-20V, Tj=25
26
100
mV
3.8
Tj=25
6
mA
mA
mA
Iq
0 <Tj<125 , -8V
Vl
-20V
1.5
Iq
0 <Tj<125 ,1mA
IO
40mA
0.1
Output noise voItage
VN
10Hz f
100KHz,Tj=25
Ripple rejection
RR
-8V
-18V,f=120Hz
Dropout voltage
Vd
Tj=25 ,
Vl
41
42
uV
49
dB
1.7
V
Typical Application
LM79L05
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