JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-92 Encapsulate Three-terminal voltage regulators
CJ79L09
TO-92
Three-terminal negative voltage regulator
1.GND
FEATURES
Maximum output current
IOM: 0.1 A
Output voltage
VO: - 9 V
Continuous total dissipation
PD: 0.625W
2.IN
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Uni t
Vl
-30
V
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
TOPR
0─+150
TSTG
-55─+150
℃
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified)
Parameter
Symbol
Test conditions
Min
25℃
Output 9oltage
Vo
-12V≤V l≤-24V, Io=1mA-40mA
Io=1mA-70mA
Load Regulation
△Vo
Line 5egulation
△Vo
Quiescent Current
Iq
0-125℃
Typ
Max
Unit
-8.64
-9.0
-9.36
V
-8.55
-9.0
-9.45
V
-8.55
-9.0
-9.45
V
Io=1mA-100mA
25℃
19
90
mV
Io=1mA-40mA
25℃
11
40
mV
-12 V≤Vl≤-24V
25℃
45
175
mV
-13V≤Vl≤-24V
25℃
40
125
mV
25℃
4.1
6.0
mA
△Iq
-13V≤V l≤-24V
0-125℃
1.5
mA
△Iq
1mA≤V l≤40mA
0-125℃
0.1
mA
Output Noise Voltage
VN
10Hz≤f≤100KHz
25℃
58
ȝV
Ripple Rejection
RR
-15V≤Vl≤-24V,f=120Hz
0-125℃
45
dB
Dropout Voltage
Vd
25℃
1.7
V
Quiescent Current Change
TYPICAL APPLICATION
Vi
2
3
Vo
CJ79L09
UTC
Ci
0.33μF
1
CR
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators
B,Apr,2012
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