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PDF CJ7918 Data sheet ( Hoja de datos )
| Número de pieza | CJ7918 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | Jiangsu Changjiang Electronics Technology | |
| Logotipo |  |
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220 Encapsulate Voltage Regulator
CJ7918 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 1.5
A
Output voltage
Vo: -18 V
TO-220
1 GND
2. .IN
3.OUT
123
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
V i -35
Operating Junction Temperature Range
TOPR
-20-+125
Storage Temperature Range
TSTG
-55-+150
Unit
V
℃
℃
ELECTRICAL CHARACTERISTICS(Vi=-23V,Io=500mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP
MAX
Output voltage
Tj=25℃
Vo -21V≤V i≤-33V, Io=5mA-1A
Po< 15W
-17.3
-17.1
-18
-18
-18.7
-18.9
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Peak Current
∆Vo Tj=25℃, Io=5mA-1.5A
Tj=25℃, Io=250mA-750mA
∆Vo -21V≤V I≤-33V, Tj=25℃
-24V≤V i≤-30V, Tj=25℃
Iq Tj=25℃
∆Iq -21V≤V i≤-33V
∆Iq 5mA≤I O≤1A
VN 10Hz≤f≤100KHz
RR -22V≤V i≤-32V,f=120Hz,Tj=25℃
Vd Tj=25℃, Io=1A
Ipk Tj=25℃
30 360
10 180
30 360
10 180
23
450
54 60
1
0.5
1.1
2.1
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
dB
V
A
TYPICAL APPLICATION
Vi 2
1
3 Vo
UTCCJ7918
Ci
2.2µF
1 Co
1µF
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet CJ7918.PDF ] | |
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