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KIA78S18P Datasheet(Fiches technique) 10 Page - KEC(Korea Electronics)

Numéro de pièce KIA78S18P
Description  BIPOLAR LINEAR INTEGRATED CIRCUIT (THREE TERMINAL POSITIVE VOLTAGE REGULATORS)
Télécharger  16 Pages
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Fabricant  KEC [KEC(Korea Electronics)]
Site Internet  http://www.keccorp.com
Logo KEC - KEC(Korea Electronics)

KIA78S18P Datasheet(HTML) 10 Page - KEC(Korea Electronics)

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2011. 4. 5
10/15
KIA78S05P~KIA78S24P
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78S20P
(Unless otherwise specified, VIN=29V, IOUT=40mA, CIN=0.33μF, COUT=0.1μF, 0℃≦Tj≦125℃)
CHARACTERISTIC
SYMBOL
TEST
CIRCUIT
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
VOUT
1
Tj=25℃
19.2
20
20.8
V
Input Regulation
Reg line
1
Tj=25℃
23.5V
≦VIN≦35V
-
33
330
mV
24V
≦VIN≦35V
-
28
285
Load Regulation
Reg load
1
Tj=25℃
1.0mA
≦IOUT≦100mA
-
33
180
mV
1.0mA
≦IOUT≦40mA
-
17
90
Output Voltage
VOUT
1
23.5V
≦VIN≦35V
1.0mA
≦IOUT≦40mA
19.0
-
21.0
V
VIN=29V, 1.0mA≦IOUT≦70mA
19.0
-
21.0
Quiescent Current
IB
1
Tj=25℃
-
3.3
6.5
mA
Tj=125℃
-
-
6.0
Quiescent Current Change
ΔIB
1
24V
≦VIN≦35V
-
-
1.5
mA
1.0mA
≦IOUT≦40mA
-
-
0.1
Output Noise Voltage
VNO
1
Ta=25
℃, 10Hz≦f≦100kHz
-
170
-
μVrms
Long Term Stability
ΔVOUT/Δt
1
-
49
-
mV/
1.0kHrs
Ripple Rejection Ratio
RR
2
f=120Hz, 25V
≦VIN≦35V,
Tj=25℃
31
37
-
dB
Dropout Voltage
|VIN-VOUT
1
Tj=25℃
-
1.7
-
V
Average Temperature
Coefficient of Output Voltage
TCVO
1
IOUT=5mA
-
-1.7
-
mV/


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