KEC KIA1117BS/BF/BPI00

SEMICONDUCTOR
TECHNICAL DATA
KIA1117BS/BF/BPI00~
KIA1117BS/BF/BPI50
BIPOLAR LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
The KIA1117BS/BF/BPI×× Series are 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 : 5㎃(Typ)
・Output Current up to 1A
・Fixed Output Voltage of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V
・Adjustable Version Availability : Vref=1.25V
・Internal Current and Thermal Limit
・A Minimum of 10㎌ for stability
・Suitable for MLCC, Tantalum and Low ESR Electrolytic Capacitors
・ESR Range for stability : 1mΩ~200Ω
・Available in ±2%(at 25℃)
・High Ripple Rejection : 80dB(Typ)
・Temperature Range : -40℃~150℃
SOT-223
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
KIA1117BS/BF/BPI00
Adjustable (1.25~10V)
KIA1117BS/BF/BPI12
1.2
KIA1117BS/BF/BPI15
1.5
BS : SOT-223
KIA1117BS/BF/BPI18
1.8
BF : DPAK
KIA1117BS/BF/BPI25
2.5
BPI : TO-220IS
KIA1117BS/BF/BPI33
3.3
KIA1117BS/BF/BPI50
5.0
DPAK
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Input Voltage
VIN
12
V
Output Current
IOUT
1.0
A
S (Note)
Power Dissipation 1
F
(No Heatsink)
Power Dissipation 2
PD1
1.3
PI
2.0
S
8.3
F
(Infinite Heatsink)
1.0
PD2
PI
13
W
W
20.8
Maximum Junction Temperature
Tj(max)
150
℃
Operating Junction Temperature
Topr
-40~150
℃
Storage Temperature
Tstg
-55~150
℃
Note) Package Mounted on FR-4 PCB 36㎜×18㎜×1.5㎜.
: mounting pad for the GND Lead min. 6㎠
2011. 3. 30
Revision No : 0
TO-220IS
1/5
KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Tj=25℃
CHARACTERISTIC
Reference Vorrage
ITEM
SYMBOL
TEST CONDITIONS
MIN.
TYP. MAX. UNIT
VREF1
VIN=VOUT+1.5V, IOUT=10mA
1.225
1.25
1.275
V
VREF2
10mA≤IOUT≤1A, VOUT+1.5V≤VIN=10V
1.213
1.25
1.288
V
VOUT1
VIN=2.7V, IOUT=10mA
1.176
1.2
1.224
V
VOUT2
10mA≤IOUT≤1A, 2.7V≤VIN≤10V
1.164
1.2
1.236
V
VOUT1
VIN=3.0V, IOUT=10mA
1.470
1.5
1.530
V
VOUT2
10mA≤IOUT≤1A, 3.0V≤VIN≤10V
1.460
1.5
1.540
V
VOUT1
VIN=3.3V, IOUT=10mA
1.764
1.8
1.836
V
VOUT2
10mA≤IOUT≤1A, 3.3V≤VIN≤10V
1.754
1.8
1.846
V
VOUT1
VIN=4.0V, IOUT=10mA
2.450
2.5
2.550
V
VOUT2
10mA≤IOUT≤1A, 4.0V≤VIN≤10V
2.440
2.5
2.560
V
VOUT1
VIN=4.8V, IOUT=10mA
2.234
3.3
3.366
V
VOUT2
10mA≤IOUT≤1A, 4.8V≤VIN≤10V
3.201
3.3
3.399
V
VOUT1
VIN=6.5V, IOUT=10mA
4.900
5.0
5.100
V
VOUT2
10mA≤IOUT≤1A, 6.5V≤VIN≤10V
4.850
5.0
5.150
V
KIA1117-Adj
KIA1117-12
KIA1117-15
KIA1117-18
Output Voltage
KIA1117-25
KIA1117-33
KIA1117-50
Line Regulation
-
Reg Line
VOUT+1.5V≤VIN≤10V, IOUT=10mA
-
1
10
mV
Load Regulation
-
Reg Load
10mA≤IOUT≤1A, VIN=VOUT+2.0V
-
0.5
1
%
Adjustable Pin Current
KIA1117-Adj
IADJ
VIN=VOUT+1.5V
-
35
-
μA
Minimum Load Current
KIA1117-Adj
IMIN
VIN=VOUT+1.5V
10
-
-
mA
IB1
VIN=VOUT+1.25V, IOUT=0A
-
5
10
IB2
VIN=10V, IOUT=0A
-
5
10
-
100
-
μVrms
Quiescent Current
-
mA
Output Noise Voltage
-
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz≤f≤10kHz
Short Circuit Current Limit
-
ISC
VIN=VOUT+2.0V
1.1
-
-
A
Ripple Rejection
-
R・R
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
Dropout Voltage
-
VD
IOUT=1A
-
1.1
1.4
V
Temperature Stability
-
TCVO
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150℃
-
0.5
-
%
2011. 3. 30
Revision No : 0
2/5
KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50
Fig.1 Application Circuit-1 (Fixed-Type)
* Note 1) MLCC, Tantalum, Low ESR Electrolytic Capacitors
are suitable in ESR range for stability (1m~200Ω)
** Note 2) When R1 is much larger than 124Ω, apply 8~10mA
to Vout-GND by setting an additional dummy resistor for
stability of Vout under no load condition
Fig.2 Application Circuit-2 (Adjustable-Type)
VOUT=VREF× (1+R2/R1) + IADJ×R2
2011. 3. 30
Revision No : 0
3/5
KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50
2011. 3. 30
Revision No : 0
4/5
KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50
2011. 3. 30
Revision No : 0
5/5