TIGER ELECTRONIC CO.,LTD
TO-92 Encapsulate Three-terminal voltage regulator
LM79L09
Three
-terminal negative voltage regulator
FEATURES
Maximum Output current
0.1 A
I
OM:
Output voltage
-9V
V
O
:
Continuous total dissipation
P
D
: 0.625W
TO-92
1.GND
2.IN
3.OUT
1 2 3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
l
T
OPR
T
STG
Value
-30
0─+125
-55─+150
Units
V
℃
℃
ELECTRICAL CHARACTERISTICS
(Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
25℃
Output voltage
Vo
-12V≤V
l
≤-24V,
Io=1mA-40mA
Io=1mA-70mA
Load Regulation
△Vo
△Vo
Iq
△Iq
△Iq
V
N
RR
Vd
Vi
2
LM79L09
UTC
Ci
0.33μF
1
C0
0.1μF
3
-13V≤V
l
≤-24V
1mA≤V
l
≤40mA
10Hz≤f≤100KHz
-15V≤V
l
≤-24V,f=120Hz
Io=1mA-100mA
Io=1mA-40mA
-12 V≤V
l
≤-24V
-13V≤V
l
≤-24V
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
58
45
1.7
MIN
-8.64
-8.55
-8.55
TYP
-9.0
-9.0
-9.0
19
11
45
40
4.1
MAX
-9.36
-9.45
-9.45
90
40
175
125
6.0
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
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 ]
