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KIA1117API28 Schematic ( PDF Datasheet ) - KEC

Teilenummer KIA1117API28
Beschreibung BIPOLAR LINEAR INTEGRATED CIRCUIT
Hersteller KEC
Logo KEC Logo 




Gesamt 7 Seiten
KIA1117API28 Datasheet, Funktion
SEMICONDUCTOR
TECHNICAL DATA
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
The KIA1117API is a Low Drop Voltage Regulator able
to provide up to 1A of output current, available even in adjustable
version (Vref=1.25V)
FEATURES
Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A)
Very Low Quiescent Current : 2.5 /Typ.
Output Current up to 1A
Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
Adjustable Version Availability : Vref=1.25V
Internal Current and Thermal Limit
A Minimum of 10 for stability
Available in 2%(at 25 )
High Ripple Rejection : 80dB/Typ
Temperature Range : -30 125
LINE UP
ITEM
KIA1117API00
KIA1117API15
KIA1117API18
KIA1117API25
KIA1117API28
KIA1117API33
KIA1117API50
OUTPUT VOLTAGE (V)
Adjustable (1.25~10V)
1.5
1.8
2.5
2.85
3.3
5.0
PACKAGE
API : TO-220IS
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL
Input Voltage
Output Current
VIN
IOUT
Power Dissipation 1
(No Heatsink)
PD1
RATING
10
1.0
2.0
Power Dissipation 2
(Infinite Heatsink)
Operating Temperature
Storage Temperature
PD2 20.8
Topr -30 125
Tstg -55 150
UNIT
V
A
W
W
KIA1117API00~
KIA1117API50www.DataSheet4U.com
BIPOLAR LINEAR INTEGRATED CIRCUIT
A
U
E
LL
M
DD
NN
T
T
123
C
DIM MILLIMETERS
A 10.30 MAX
B 15.30 MAX
C 2.70+_ 0.30
S D 0.85 MAX
E Φ3.20+_ 0.20
F 3.00+_ 0.30
G 12.30 MAX
T
RH
0.75 MAX
J 13.60+_ 0.50
K 3.90 MAX
L 1.20
VM
N
1.30
2.54
O 4.50+_ 0.20
P 6.80
Q 2.60 +_ 0.20
HR
S
10
25
T5
U 0.5
V 2.60 +_ 0.15
1. GND (Adj.)
2. OUTPUT
3. INPUT
TO-220IS
2009. 3. 2
Revision No : 0
1/7






KIA1117API28 Datasheet, Funktion
KIA1117API00~KIA1117API50
www.DataSheet4U.com
Fig. 3 VD - IOUT
1.5
1.4
1.3
1.2
1.1
1.0 Tj=-30 C
0.9
Tj=25 C
0.8
0.7 Tj=125 C
0.6
0.5
0
0.2 0.4 0.6 0.8
OUTPUT CURRENT IOUT (A)
1
Fig. 5 LINE REGULATION
0.2
0.1
0
-0.1
-0.2
-30 0 25 50 75 100 125
JUNCTION TEMPERATURE Tj ( C)
Fig. 4 VOUT(CHANGE) - Tj
2
IOUT=0A
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-50 -25 0
25 50 75 100 125 150
JUNCTION TEMPERATURE Tj ( C)
Fig. 4 LOAD REGULATION
1.5
IOUT=10mA~1A
1
0.5
0
-0.5
-1
-1.5
-30
0
25 50 75 100 125
JUNCTION TEMPERATURE Tj ( C)
Fig.7 IQ - Tj
6
IOUT=0A
5
4
3
2
1
0
-30 0
25 50 75 100 125
JUNCTION TEMPERATURE Tj ( C)
2009. 3. 2
Revision No : 0
90
80
70
60
50
40
30
20
10
0
10
Fig.8 R.R - f
VIN = VOUT +3V
0.5<VRIPPLE < 2V
IOUT = 0.8A
100 1K 10K 100K
FREQUENCY f (Hz)
6/7

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