JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-92 Encapsulate Three Terminal Voltage Regulator
CJ78L09 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 9 V
Operating and storage junction temperature range
TJ,Tstg: -55℃ to +150℃
TO-92
1.OUT
2.GND
3.IN
123
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unlts
Input Voltage
Operating Junction Temperature Range
V l
TOPR
30
0─+125
V
℃
Storage Temperature Range
TSTG
-55─+150 ℃
ELECTRICAL CHARACTERISTICS(VI=15V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
Symbol
Vo
△Vo
△Vo
Iq
△Iq
△Iq
VN
RR
Vd
vi
3
Test conditions
Tj=25℃
7V≤V l≤20V, Io=1mA-40mA
7V≤V l≤VMAX, Io=1mA-70mA
Tj=25℃, Io=1mA-100mA
Tj=25℃, Io=1mA-40mA
12 V≤V l≤24V, Tj=25℃
13v≤V l≤24V, Tj=25℃
8V≤V l≤20V
1mA≤V l≤40mA
10Hz≤f≤100KHz
15V≤V l≤25V,f=120Hz,Tj=25℃
Tj=25℃
1
Vo
UCTJC78L09
MIN TYP
8.64 9.0
8.55 9.0
8.55 9.0
19
11
45
40
4.1
58
45
1.7
MAX
9.36
9.45
9.45
90
40
175
125
6.0
1.5
0.1
UNIT
V
V
V
(note)
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
C1 2
C0
0.33μF 0 . 1 μ F
Note 1:Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators