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Номер произв WS78L12
Описание Three-terminal positive voltage regulator
Производители CanSheng
логотип CanSheng логотип 



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WS78L12 Даташит, Описание, Даташиты
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.









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WS78L12 Даташит, Описание, Даташиты
深圳市灿升实业发展有限公司
ShenZhen CanSheng Industry Development Co., Ltd.
Typical Characteristics
WS78LXX










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