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PDF CJ78L18 Data sheet ( Hoja de datos )
| Número de pieza | CJ78L18 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | ZPSEMI | |
| Logotipo |  |
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CJ78L18
SOT-89-3L Encapsulate Three-terminal Voltage Regulators
C J 7 8 L 1 8 Three-terminal positive voltage regulator
FEATURES
Maximum output current
IOM: 0.1 A
Output voltage
VO: 18 V
Continuous total dissipation
PD: 0.5 W
SOT-89-3L
1.OUT
2.GND
3.IN
1
2
3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vi 35
V
Operating Junction Temperature Range
TOPR
0~+150
℃
Storage Temperature Range
TSTG
-55~+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE(Vi=26V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified)
Parameter
Symbol
Test conditions
Min Typ Max Unit
25℃
17.3 18 18.7 V
Output voltage
Vo 20.5V≤Vi≤33V, Io=1mA-40mA
Vi=26V, Io=1mA-70mA
0-125℃
17.1
17.1
18 18.9
18 18.9
V
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
△Vo
△Vo
Iq
△Iq
△Iq
VN
RR
Vd
Io=1mA-100mA, Vi=26V
Io=1mA-40mA, V i=26V
20.5V≤Vi≤33V,Io=40mA
22V≤Vi≤33V, Io=40mA
22V≤Vi≤33V, Io=40mA
1mA≤I O≤40mA, Vi=26V
10Hz≤f≤100KHz
21.5V≤Vi≤31.5V,f=120Hz
Tj=25℃
25℃
25℃
27 180 mV
19 90 mV
25℃
70 360 mV
25℃
64 300 mV
25℃
4.7 6.5 mA
0-125℃
1.5 mA
0-125℃
0.1 mA
25℃
89 µV
0-125℃
32
36
dB
25℃
1.7 V
TYPICAL APPLICATION
Vi 3
Ci
0.33μF
UCTJ7C8L18
2
1 Vo
Co
0.1μF
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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| PDF Descargar | [ Datasheet CJ78L18.PDF ] | |
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