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CJ79L12-SOT89-3L Datasheet, PDF (1/1 Pages) ZP Semiconductor – SOT-89-3L Encapsulate Three terminal voltage regulators | |||
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CJ79L12
SOT-89-3L Encapsulate Three terminal voltage regulators
SOT-89-3L
CJ79L12 Three-terminal negative voltage regulator
FEATURES
ï¬ Maximum output current
IOM: 0.1 A
ï¬ Output voltage
Vo: -12 V
ï¬ Continuous total dissipation
PD: 0. 5 W
1. GND
2. IN
3. OUT
1
2
3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vl
-35
V
Operating Junction Temperature Range
TOPR
0~+150
â
Storage Temperature Range
TSTG
-55~+150
â
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified)
Parameter
Symbol
Test conditions
Min Typ Max Unit
Output Voltage
25â
-11.5 -12 -12.5
V
Vo -14.5Vâ¤Vlâ¤-27V, Io=1mA~40mA
-11.4 -12 -12.6
V
0-125â
Io=1mA~70mA
-11.4 -12 -12.6
V
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
ÎVo
ÎVo
Iq
ÎIq
ÎIq
VN
RR
Vd
Vi
Io=1mA~100mA
Io=1mA~40mA
-14.5Vâ¤Vlâ¤-27V
-16Vâ¤Vlâ¤-27V
-16Vâ¤Vlâ¤-27V
1mAâ¤IOâ¤40mA
10Hzâ¤fâ¤100KHz
-15Vâ¤Vlâ¤-25V,f=120Hz
2
3
CJ79L12
25â
24 100
mV
25â
15
50
mV
25â
50 250
mV
25â
40 200
mV
25â
6.5
mA
0-125â
1.5
mA
0-125â
0.1
mA
25â
80
μV
0-125â 37
42
dB
25â
1.7
V
Vo
1
Ci
0.33μF
Co
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
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