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78L12 Datasheet, PDF (1/2 Pages) Wing Shing Computer Components – Positive-Voltage Regulators
Plastic-Encapsulate Voltage Regulator
FEATURES
Maximum Output current IO: 0.1 A
Output voltage VO: 12V
Continuous total dissipation PD:0.35 W (Ta = 25 )
78L12
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies)
Parameter
Symbol Value Unit
Input Voltage
VI
30
V
Operating Junction Temperature Range
TOPR
0-125
Storage Temperature Range
TSTG
-65-150
1.OUT
2.IN
3.GND
SOT-23
ELECTRICAL CHARACTERISTICS (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ Max Unit
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
Vo
△Vo
△Vo
Iq
△Iq
△Iq
VN
RR
Vd
14V≤V l≤27V, Io=1mA-40mA
Io=1mA-70mA
Io=1mA-100mA
Io=1mA-40mA
14.5V≤V l≤27V
16V≤V l≤27V
16V≤V l≤27V
1mA≤IO≤40mA
10Hz≤f≤100KHz
15V≤V l≤25V,f=120Hz
25
11.5
12
12.5
V
11.4
12
12.6
V
0-125
11.4
12
12.6
V
25
22
100
mV
25
13
50
mV
25
55
250
mV
25
49
200
mV
25
4.3
6.5
mA
0-125
1.5
mA
0-125
0.1
mA
25
70
uV
0-125
37
42
dB
25
1.7
V
GUANGDONG HOTTECH INDUSTRIAL CO,. LTD.
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