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CJ78L08 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – THREE TERMINAL POSITIVE VOLTAGE REGULATOR
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
JCET SOT-89-3L Encapsulate Three-terminal Voltage Regulators
CJ78L08 Three-terminal positive voltage regulator
FEATURES
z Maximum output current
IOM: 0.1A
z Output voltage
VO: 8V
z Continuous total dissipation
PD: 0.6 W (Ta= 25 ℃ )
SOT-89-3L
1. OUT
2. GND
3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Thermal Resistance from Junction to Ambient
Operating Junction Temperature Range
Storage Temperature Range
Vi
RθJA
TOPR
TSTG
30
166.7
-25~+125
-65~+150
V
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ Max
Unit
Output voltage
25℃
7.7
8.0
8.3
V
Vo 10.5V≤V l≤23V, Io=1mA~40mA
7.6 8.0
8.4
V
0-125℃
Io=1mA~70mA
7.6 8.0
8.4
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
* Pulse test.
Io=1mA~100mA
ΔVo
Io=1mA~40mA
10.5V≤V l≤23V
ΔVo
11V≤V l≤23V
Iq
ΔIq 11V≤V l≤23V
ΔIq 1mA≤I O≤40mA
VN 10Hz≤f≤100KHz
RR 13V≤V l≤23V,f=120Hz
Vd
25℃
18
80
mV
25℃
10
40
mV
25℃
42
175
mV
25℃
36
125
mV
25℃
4
6
mA
0-125℃
1.5
mA
0-125℃
0.1
mA
25℃
54
μV/Vo
0-125℃ 37
46
dB
25℃
1.7
V
TYPICAL APPLICATION
Vi
3
1
Vo
CUJT7C8L08
Ci
2
0.33μF
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
www.cj-elec.com
1
F,Jun,2016