Jiangsu CJ7905-TO-220 Three-terminal positive voltage regulator Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220 Encapsulate Voltage Regulator
CJ7905
TO—220
Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM:
1.5
1 GND
A
2. .IN
Output voltage
Vo :
-5
V
3.OUT
123
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Input Voltage
Value
Vi
Unit
-35
V
Operating Junction Temperature Range
TOPR
-20-+125
℃
Storage Temperature Range
TSTG
-55-+150
℃
ELECTRICAL CHARACTERISTICS(Vi=-23V,Io=500mA,0℃<Tj<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Output voltage
Vo
Test conditions
Tj=25℃
-7V≤V i≤-20V, Io=5mA-1A
Po< 15W
Tj=25℃, Io=5mA-1.5A
MIN
-4.8
TYP
-5
MAX
-5.2
UNIT
V
-4.75
-5
-5.25
V
15
100
mV
5
50
mV
-7V≤V i≤-25V, Tj=25℃
12.5
50
mV
-8V≤V i≤-12V, Tj=25℃
4
15
mV
1.5
2
0.5
0.5
125
mA
mA
mA
μV
60
dB
1.1
2.1
V
A
Load Regulation
△Vo
Line regulation
△Vo
Quiescent Current
Output Noise Voltage
Iq
△Iq
△Iq
VN
Ripple Rejection
RR
Tj=25℃
-7V≤V i≤-25V
5mA≤I O≤1A
10Hz≤f≤100KHz
-8V≤V i≤-18V,f=120Hz,Tj=25℃
Dropout Voltage
Peak Current
Vd
Ipk
Tj=25℃, Io=1A
Tj=25℃
Quiescent Current Change
TYPICAL APPLICATION
Vi
2
Tj=25℃, Io=250mA-750mA
1
3
Vo
CJ7905
UTC
1
Ci
2.2μF
Co
1μF
54
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