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PDF CJ7912F Data sheet ( Hoja de datos )
| Número de pieza | CJ7912F | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | Jiangsu Changjiang Electronics Technology | |
| Logotipo |  |
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220F Plastic-Encapsulate Voltage Regulator
CJ7912F Three-terminal negative voltage regulator
TO-220F
FEATURES
Maximum Output Current
IOM: 1.5 A
Output voltage
Vo : 12 V
1. GND
2. IN
3. OUT
ABSOLUTE MAXIMUM RATINGSO ( perating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
Vi -35
Operating Junction Temperature Range
TOPR
0-+125
Storage Temperature Range
TSTG
-55-+150
Unit
V
℃
℃
ELECTRICAL CHARACTERISTICS (Vi=-19V, Io= 500mA, 0℃<TJ<125℃,Ci=2µF, Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
Output voltage
TJ=25℃
Vo
-14.5V≤Vi≤-27V, Io=5mA-1A P≤15W
-11.5
-11.4
-12
-12
-12.5
-12.6
V
V
Load Regulation
∆Vo TJ =25℃, Io=5mA-1.5A
TJ =25℃, Io=250mA-750mA
Line regulation
∆Vo -14.5V≤V i≤-30V, TJ =25℃
-16V≤V i≤-22V, TJ =25℃
Quiescent Current
Iq TJ =25℃
Quiescent
Current ∆Iq -14.5V≤Vi≤-30V
Change
∆Iq 5mA≤IO≤1A
Output Noise Voltage
VN 10Hz≤f≤100KHz
Ripple Rejection
RR -15V≤Vi≤-25V, f=120Hz, TJ =25℃
Dropout Voltage
Vd TJ =25℃, Io=1A
Peak Current
Ipk TJ =25℃
15 200
5 75
5 80
3 30
23
0.5
0.5
300
54 60
1.1
2.1
mV
mV
mV
mV
mA
mA
mA
µV
dB
V
A
TYPICAL APPLICATION
Vi
Ci
2µF
1
CUJT7C912F
2
3 Vo
Co
1µF
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet CJ7912F.PDF ] | |
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