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PDF CJ7909 Data sheet ( Hoja de datos )
| Número de pieza | CJ7909 | |
| Descripción | Three-terminal negative voltage regulator | |
| Fabricantes | JCET | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CJ7909 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220-3L Plastic-Encapsulate Voltage Regulator
CJ7909 Three-terminal negative voltage regulator
TO-220-3L
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: - 9 V
Continuous total dissipation
PD: 2 W (TJ = 25 ℃ )
15 W (TC= 25 ℃ )
1 GND
2. IN
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
V i -35 V
Thermal resistance junction-air
RθJA
65 ℃/W
Thermal resistance junction-cases
RθJC 5 ℃/W
Operating Junction Temperature Range
TOPR
0~+150
℃
Storage Temperature Range
TSTG
-55~+150
℃
ELECTRICAL CHARACTERISTICS (Vi=-15V,Io=500mA,0℃<TJ<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Output voltage
Symbol
Vo
Test conditions
TJ =25℃
-11.5V≤Vi≤-24V,Io=5mA-1A,
P≤15W
Min
-8.64
-8.55
Typ
-9
-9
Max
-9.36
-9.45
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Ripple Rejection
∆Vo TJ =25℃, Io=5mA-1.5A
TJ =25℃, Io=250mA-750mA
∆Vo -11.5V≤Vi≤-26V, TJ =25℃
-13V≤Vi≤-19V, TJ =25℃
Iq TJ =25℃
∆Iq -11.5V≤Vi≤-26V
∆Iq 5mA≤I O≤1A
RR -12.5V≤Vi≤-22.5V ,f=120Hz
180
80
140
70
1.6 2.6
1
0.5
54 60
Dropout Voltage
Peak output Current
Vd TJ =25℃, Io=1A
Ipk TJ =25℃
1.1
2.1
Unit
V
V
mV
mV
mV
mV
mA
mA
mA
dB
V
A
TYPICAL APPLICATION
Vi 2
Ci
0.33μF
CUJT7C909
1
3 Vo
Co
0.1μF
www.cj-elec.com
1
C,Oct,2014
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CJ7909.PDF ] | |
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