Jiangsu CJ78M08-TO-251 Three-terminal positive voltage regulator Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-251/TO-252-2L Plastic-Encapsulate Transistors
CJ78M08 Three-terminal positive voltage regulator
TO-251
TO-252-2L
FEATURES
Maximum Output current
IOM: 0.5 A
Output voltage
Vo: 8V
123
1.IN
2.GND
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range
applies unless otherwise specified)
Parameter
Symbol
Value
Unit
35
V
VI
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
TOPR
0-+125
℃
TSTG
-65-+150
℃
ELECTRICAL CHARACTERISTICS(Vi=14V,Io=350mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
Tj=25℃
Vo
Output voltage
10.5≤V i≤23V, Io=5mA-350mA
Po≤ 15W
Load Regulation
∆Vo
Line regulation
∆Vo
Iq
Quiescent Current
MIN
TYP
MAX
UNIT
7.7
8
8.3
V
7.6
8
8.4
V
Tj=25℃, Io=5mA-500mA
20
160
mV
Tj=25℃, Io=5mA-200mA
10
80
mV
10.5V≤V i≤25V, Io=200mA
6
100
mV
11V≤V i≤25V, Io=200mA
2
50
mV
4.6
6
mA
Tj=25℃
∆Iq
10.5V≤V i≤25V, Io=200mA
0.8
mA
∆Iq
5mA≤I O≤350mA
0.5
mA
Output Noise Voltage
VN
10Hz≤ f ≤100KHz
Ripple Rejection
RR
Dropout Voltage
Vd
Tj=25℃, Io=350mA
Short Circuit Current
Isc
Peak Current
Ipk
Quiescent Current Change
TYPICAL APPLICATION
Vi
52
uV
80
dB
2
V
Vi=14V, Ta=25℃
250
mA
Tj=25℃
0.7
A
11.5V≤Vi≤21.5V,f=120Hz,Io=300mA
Tj=25℃
1
3
Vo
CJ78M08
UTC
Ci
0.33µF
2
0.5A
Co
0.1µF
56
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