TGS LM78L12 To-92 encapsulate three-terminal voltage regulator Datasheet

TIGER ELECTRONIC CO.,LTD
TO-92 Encapsulate Three-terminal Voltage Regulator
TO-92
LM78L12 Three-terminal positive voltage regulator
1.OUT
2.GND
FEATURES
Maximum Output current
IOM:
3.IN
0.1A
Output voltage
Vo:
12 V
Continuous total dissipation
PD:
1
0.625 W
2 3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Input Voltage
Value
Vl
Operating Junction Temperature Range
Storage Temperature Range
Unit
35
V
TOPR
0-+125
℃
TSTG
-55-+150
℃
ELECTRICAL CHARACTERISTICS (VI=19V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
25℃
Output voltage
Vo
14V≤V l≤27V, Io=1mA-40mA
0-125℃
Io=1mA-70mA
Load Regulation
Line regulation
△Vo
△Vo
Quiescent Current
Quiescent Current Change
UNIT
11.5
12
12.5
V
12
12.6
V
11.4
12
12.6
V
100
mV
25℃
22
Io=1mA-40mA
25℃
13
50
mV
14.5V≤V l≤27V
25℃
55
250
mV
16V≤V l≤27V
25℃
49
200
mV
25℃
4.3
6.5
mA
1.5
mA
0.1
mA
Iq
△Iq
16V≤V l≤27V
0-125℃
△Iq
1mA≤IO≤40mA
0-125℃
VN
10Hz≤f≤100KHz
Ripple Rejection
RR
15V≤V l≤25V,f=120Hz
Dropout Voltage
Vd
vi
MAX
11.4
Io=1mA-100mA
Output Noise VoItage
TYPICAL APPLICATION
TYP
25℃
0-125℃
25℃
3
1
37
70
uV
42
dB
1.7
V
Vo
UTC
LM78L12
2
Ci
0.33μF
C0
0.1μF
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
Typical Characteristics
LM78LXX
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