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PDF CJ78L18 Data sheet ( Hoja de datos )
| Número de pieza | CJ78L18 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | Jiangsu Changjiang Electronics Technology | |
| Logotipo |  |
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89 Encapsulate Three-terminal Voltage Regulator
CJ78L18 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 18 V
SOT-89
1. OUT
2. GND
3. IN
1
2
3
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unlts
Input Voltage
V i 35 V
Operating Junction Temperature Range
TOPR
0—+125
℃
Storage Temperature Range
TSTG
-55—+150
℃
ELECTRICAL CHARACTERISTICS (VI=26V,Io=40mA,0℃<Tj<125℃,C1=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
Tj=25℃
21V≤V l≤33V, Io=1mA-40mA
21V≤V l≤33V, Io=1mA-70mA
Tj=25℃, Io=1mA-100mA
Tj=25℃, Io=1mA-40mA
20.5V≤V l≤33V, Tj=25℃
22V≤V l≤33V, Tj=25℃
25℃
21V≤V l≤33V
1mA≤IO≤40mA
10Hz≤f≤100KHz
23V≤V l≤33V,f=120Hz,Tj=25℃
Tj=25℃
17.3 18
17.1 18
17.1 18
27
19
70
60
4.7
89
32 36
1.7
18.7 V
18.9 V
18.9
V
(note)
180 mV
90 mV
360 mV
300 mV
6.5 mA
1.5 mA
0.1 mA
uV
dB
V
TYPICAL APPLICATION
Vi 3
Ci
0.33µF
UCTJ7C8L18
2
1 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 1 Páginas | |
| PDF Descargar | [ Datasheet CJ78L18.PDF ] | |
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