CJ78L12-TO92 Datasheet, PDF (1/1 Pages) ZP Semiconductor – TO-92 Encapsulate Three-terminal Voltage Regulators

Product specification
TO-92 Encapsulate Three-terminal Voltage Regulators
CJ78L12 Three-terminal positive voltage regulator
TO-92
1.OUT
FEATURES
Maximum output current
I_OM: 0. 1A
Output voltage
V_o: 12 V
Continuous total dissipation
P_D: 0.625W
2.GND
3.IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
V_l
35
V
Operating Junction Temperature Range
T_OPR
0~+150
℃
Storage Temperature Range
T_STG
-55~+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE(VI=19V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Pa rameter
Symbol
Test conditions
Min
Typ Max Unit
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
25℃
11.5
12
12.5
V
Vo
14V≤V _l≤27V, Io=1mA-40mA
11.4
12
12.6
V
Io=1mA-70mA
0-125℃ _11.4
12
12.6
V
△ Vo
△ Vo
Iq
△Iq
△Iq
V_N
RR
Vd
Vi
Io=1mA-100mA
Io=1mA-40mA
14.5V≤V _l≤27V
16V≤V _l≤27V
16V≤V _l≤27V
1mA≤I_O≤40mA
10Hz≤f≤100KHz
15V≤V _l≤25V,f=120Hz
3
1
25℃
25℃
25℃
22
100
mV
13
50
mV
55
250
mV
25℃
49
200
mV
25℃
4.3
6.5
mA
0-125℃
1.5
mA
0-125℃
0.1
mA
25℃
70
uV
0-125℃ ³⁷
42
dB
25℃
1.7
V
Vo
UCTJ7C8L12
2
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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