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CJ7905-TO-252 Datasheet, PDF (1/1 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – Three-terminal negative voltage regulator | |||
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-2L/TO-251 Plastic-Encapsulate Voltage Regulator
CJ7905 Three-terminal negative voltage regulator
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: - 5V
Continuous total dissipation
PD: 1.25 W (TJ = 25 â )
TO-251
TO-252-2L
1.IN
2.GND
3.OUT
15 W (TC= 25 â )
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
Vi
-35
Operating Junction Temperature Range
TOPR
0-150
Storage Temperature Range
TSTG
-65-150
123
Unit
V
â
â
ELECTRICAL CHARACTERISTICS(Vi=-23V,Io=500mA,0â<TJ<125â,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX UNIT
Output voltage
TJ=25â
-4.8
-5
Vo
-7Vâ¤V iâ¤-20V, Io=5mA-1A ,Pâ¤15W -4.75
-5
-5.2
V
-5.25
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Peak Current
âVo
TJ=25â, Io=5mA-1.5A
TJ=25â, Io=250mA-750mA
âVo
-7Vâ¤V iâ¤-25V, TJ=25â
-8Vâ¤V iâ¤-12V, TJ=25â
Iq
TJ=25â
âIq
-7Vâ¤V iâ¤-25V
âIq
5mAâ¤I Oâ¤1A
VN
10Hzâ¤fâ¤100KHz
RR
-8Vâ¤V iâ¤-18V,f=120Hz, TJ=25â
Vd
TJ=25â, Io=1A
Ipk
TJ=25â
15
100
mV
5
50
mV
12.5
50
mV
4
15
mV
1.5
2
mA
0.5
mA
0.5
mA
125
μV
54
60
dB
1.1
V
2.1
A
TYPICAL APPLICATION
Vi 2
Ci
2.2μF
1
CUJT7C905
1
3
Vo
Co
1μF
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