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PDF WS78L12 Data sheet ( Hoja de datos )
| Número de pieza | WS78L12 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | CanSheng | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WS78L12 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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深圳市灿升实业发展有限公司
ShenZhen CanSheng Industry Development Co., Ltd.
TO-92 Encapsulate Three-terminal Voltage Regulator
WS78L12 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM:
0.1A
Output voltage
Vo: 12 V
Continuous total dissipation
PD: 0.625 W
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
Vl 35
Operating Junction Temperature Range
TOPR
0-+125
Storage Temperature Range
TSTG
-55-+150
Unit
V
℃
℃
ELECTRICAL CHARACTERISTICS (VI=19V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
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℃
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
MIN
11.5
11.4
11.4
37
TYP
12
12
12
22
13
55
49
4.3
70
42
1.7
MAX
12.5
12.6
12.6
100
50
250
200
6.5
1.5
0.1
UNIT
V
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
TYPICAL APPLICATION
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 WS78L12.PDF ] | |
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