JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
CJ78L05
Three-terminal positive voltage regulator
FEATURES
Maximum Output
current
I
O:
0.1 A
Output voltage
V
O
: 5 V
Continuous total dissipation
0.5 W (T
a
= 25
℃)
P
D
:
SOT-89
1. OUT
1
2. GND
3. IN
2
3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
l
T
OPR
T
STG
Value
30
0~+125
-55~+150
Unit
V
℃
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE
(Vi=10V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
25℃
MIN
4.8
4.75
4.75
25℃
25℃
25℃
25℃
TYP
5.0
5.0
5.0
15
8
32
26
3.8
MAX
5.2
5.25
5.25
60
30
150
100
6
1.5
0.1
UNIT
V
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
Output voltage
Vo
7V≤Vi≤20V, Io=1mA~40mA
Io=1mA~70mA
0-125℃
Load Regulation
ΔVo
Io=1mA~100mA
Io=1mA~40mA
7V≤Vi
l
≤20V
8V≤Vi≤20V
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
ΔVo
Iq
ΔIq
ΔIq
V
N
RR
Vd
vi
8V≤Vi≤20V
1mA≤V
l
≤40mA
10Hz≤f≤100KHz
8V≤Vi≤20V,f=120Hz
3
UTC
CJ78L05
1
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
41
42
49
1.7
Ci
0.33μF
2
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.
Typical Characteristics
CJ78LXX
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