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KIA7809AF View Datasheet(PDF) - KEC

Part NameDescriptionManufacturer
KIA7809AF THREE TERMINAL POSITIVE VOLTAGE REGULATORS KEC
KEC KEC
KIA7809AF Datasheet PDF : 20 Pages
First Prev 11 12 13 14 15 16 17 18 19 20
KIA7805AF/API~KIA7824AF/API
KIA7818AF/API
ELECTRICAL CHARACTERISTICS (VIN=27V, IOUT=500mA, 0℃≦Tj125)
CHARACTERISTIC
TEST
SYMBOL
CIRCUIT
TEST CONDITION
Output Voltage
VOUT
Fig. 1 Tj=25, IOUT=100mA
Input Regulation
Reg line
Fig. 1
Tj=25
21VVIN33V
24VVIN30V
Load Regulation
Output Voltage
Quiescent Current
Reg load
VOUT
IB
Fig. 1
Fig. 1
Fig. 1
Tj=25
5mAIOUT1.4A
250mAIOUT750mA
21VVIN33V
5.0mAIOUT1.0A, Po15W
Tj=25, IOUT=5mA
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Dropout Voltage
ΔIB
Fig. 1 21VVIN33V
Ta=25, 10Hzf100kHz
VNO
Fig. 2
IOUT=50mA
RR
Fig. 3
f=120Hz, 22VVIN32V,
IOUT=50mA, Tj=25
VD
Fig. 1 IOUT=1.0A, Tj=25
Short Circuit Current Limit
Average Temperature
Coefficient of Output Voltage
ISC
TCVO
Fig. 1 Tj=25
Fig. 1 IOUT=5mA, 0℃≦Tj125
MIN. TYP. MAX. UNIT
17.3 18.0 18.7
V
-
13 360
mV
-
4
180
-
12 360
mV
-
4
180
17.1
-
18.9
V
-
4.5 8.0 mA
-
-
1.0 mA
-
125
-
μVrms
52
68
-
dB
-
2.0
-
V
-
0.4
-
A
-
-2.5
- mV/
2008. 2. 18
Revision No : 4
11/20
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