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PDF CJ7809 Data sheet ( Hoja de datos )
| Número de pieza | CJ7809 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | Jiangsu Changjiang Electronics Technology | |
| Logotipo |  |
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-3L Plastic-Encapsulate Transistors
CJ7809 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 1.5 A
Output voltage
Vo: 9V
Continuous total dissipation
PD: 1.25 W
TO-252-3L
1.IN
2.GND
3.OUT
1
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
V i 35 V
Operating Junction Temperature Range
TOPR
0-+125
℃
Storage Temperature Range
TSTG
-55-+150
℃
ELECTRICAL CHARACTERISTICS(Vi=10V,Io=500mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
Output voltage
Tj=25℃
Vo 11.5V≤V i≤24V, Io=5mA-1A
Po< 15W
8.65 9
8.55 9
9.35
9.45
V
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
∆Vo Tj=25℃, Io=5mA-1.5A
Tj=25℃, Io=250mA-750mA
∆Vo 11.5V≤V i≤27V, Tj=25℃
13V≤V i≤19V, Tj=25℃
Iq Tj=25℃
∆Iq 11.5V≤V i≤27V
∆Iq 5mA≤I O≤1A
12 180
4 90
7 180
2 90
4.3 8
1
0.5
mV
mV
mV
mV
mA
mA
mA
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
TYPICAL APPLICATION
VN 10Hz≤ f ≤100KHz
RR 12V≤V i≤22V,f=120Hz,Tj=25℃
55
Vd Tj=25℃, Io=1A
Isc Vi=35V, Ta=25℃
Ipk Tj=25℃
vi 1
3 Vo
CUJT7C809
60
70
2
400
2.2
uV
dB
V
mA
A
Ci
0.33µF
2
Co
0.1µF
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CJ7809.PDF ] | |
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