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PDF LM78L12 Data sheet ( Hoja de datos )
| Número de pieza | LM78L12 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | JinYu | |
| Logotipo |  |
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Three-terminal positive voltage regulator
Maximum output current IO: 0.1 A
Output voltage VO: 12 V
Continuous total dissipation
PD : SOT-23-3L 0.35 W (Ta= 25 ℃ )
SOT-89 0.5 W (Ta= 25 ℃ )
LM78L12
SOT-23-3L
SOT-89
1
3
1. OUT 2. IN 3. GND
2
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vl 35 V
Operating Junction Temperature Range
TOPR
0-+125
℃
Storage Temperature Range
TSTG
-55-+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (VI=19V, Io=40mA, 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℃
25℃
25℃
22 100 mV
13 50 mV
55 250 mV
25℃
49 200 mV
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
37
4.3 6.5
1.5
0.1
70
42
1.7
mA
mA
mA
uV
dB
V
TYPICAL APPLICATION
vi 2
Ci
0.33μF
1
LM78L12
3
Vo
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.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet LM78L12.PDF ] | |
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