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Número de pieza | WS78L12 | |
Descripción | Three-terminal positive voltage regulator | |
Fabricantes | Guanxin | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de WS78L12 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
No Preview Available ! WS78L12Three-terminal positive voltage regulator
TO-92
1.OUT
FEATURES
Maximum output current
IOM: 0. 1A
Output voltage
Vo: 12 V
Continuous total dissipation
PD: 0.625W
2.GND
3.IN
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-+150
℃
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 )
Pa rameter
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
Symbol
Test conditions
Vo
△Vo
△Vo
Iq
△Iq
△Iq
VN
RR
Vd
Vi
Ci
0.33μF
14V≤V l≤27V, Io=1mA-40mA
Io=1mA-70mA
25℃
0-125℃
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
31
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
UwTs7C8L12
2
Co
0.1μF
Min
11.5
11.4
11.4
37
Typ Max Unit
12 12.5 V
12 12.6 V
12 12.6 V
22 100 mV
13 50 mV
55 250 mV
49 200 mV
4.3 6.5
mA
1.5 mA
0.1 mA
70 uV
42 dB
1.7 V
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
B,Apr,2012
1 page |
Páginas | Total 1 Páginas | |
PDF Descargar | [ Datasheet WS78L12.PDF ] |
Número de pieza | Descripción | Fabricantes |
WS78L12 | Three-terminal positive voltage regulator | CanSheng |
WS78L12 | Three-terminal positive voltage regulator | Guanxin |
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