KEC KIA1117BS/BF28

KIA1117BS/BF00~
KIA1117BS/BF50
SEMICONDUCTOR
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
A
H
The KIA1117BS/BF
Series are a Low Drop Voltage Regulator able
to provide up to 1A of output current, available even in adjustable
version (Vref=1.25V)
L
K
B
E
J
G
FEATURES
F
F
Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A)
Very Low Quiescent Current : 2.5 /Typ.
1
DIM
A
3
2
C
Output Current up to 1A
B
Fixed Output Voltage of 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
D
Adjustable Version Availability : Vref=1.25V
MILLIMETERS
_ 0.2
6.5 +
_ 0.2
3.5 +
C
1.8 MAX
D
E
0.7+0.15/-0.1
_ 0.3
7+
Internal Current and Thermal Limit
1. GND (Adj.)
F
G
2.3 TYP
0.26+0.09/-0.02
A Minimum of 10
2. OUTPUT
H
3. INPUT
J
K
L
3.0+0.15/-0.1
_ 0.25
1.75 +
for stability
Suitable for MLCC, Tantalum and Low ESR Electrolytic Capacitors
Heat Sink is common to
2 (Output)
ESR Range for stability : 1m ~200
Available in
0.1 MAX
10 MAX
2%(at 25 )
SOT-223
High Ripple Rejection : 80dB/Typ
Temperature Range : -40
150
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
KIA1117BS/BF00
Adjustable (1.25~8V)
KIA1117BS/BF12
1.2
KIA1117BS/BF15
1.5
KIA1117BS/BF18
1.8
S : SOT-223
KIA1117BS/BF25
2.5
F : DPAK
KIA1117BS/BF28
2.85
KIA1117BS/BF33
3.3
KIA1117BS/BF50
5.0
A
I
C
CHARACTERISTIC
O
P
F
RATING
UNIT
Input Voltage
VIN
10
V
Output Current
IOUT
1.0
A
S (Note)
(No Heatsink)
F
Power Dissipation 2
S
(Infinite Heatsink)
F
L
F
2
3
)
SYMBOL
Power Dissipation 1
M
K
H
1
MAXIMUM RATINGS (Ta=25
E
Q
B
D
J
W
1.3
1. GND (Adj.)
2. OUTPUT
3. INPUT
Heat Sink is common to
2 (Output)
DPAK
8.3
PD2
W
13
Maximum Junction Temperature
Tj(max)
150
Operating Junction Temperature
Topr
-40 150
Storage Temperature
Tstg
-55 150
1.5
MILLIMETERS
_ 0.2
6.60 +
_ 0.2
6.10 +
_ 0.2
5.0 +
_ 0.2
1.10 +
_ 0.2
2.70 +
_ 0.1
2.30 +
1.00 MAX
_ 0.2
2.30 +
_ 0.1
0.5 +
_ 0.20
2.00 +
_ 0.10
0.50 +
_ 0.10
0.91+
_ 0.1
0.90 +
_ 0.10
1.00 +
0.95 MAX
1.0
PD1
Note) Package Mounted on FR-4 PCB 36 18
DIM
A
B
C
D
E
F
H
I
J
K
L
M
O
P
Q
.
: mounting pad for the GND Lead min. 6
2010. 4. 27
Revision No : 0
1/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF00 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
MIN.
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT2
10mA
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN
10V
TYP.
MAX.
VOUT
0.98
VOUT
VOUT
1.02
VOUT
0.97
VOUT
VOUT
1.03
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
UNIT
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Adjustable Pin Current
IADJ
VIN=VOUT+1.5V
-
35
-
A
Minimum Load Current
IMIN
VIN=VOUT+1.5V
10
-
-
mA
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
Quiescent Current
Ripple Rejection
R R
Dropout Voltage
VD
Temperature Stability
TCVO
mA
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF15 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT2
10mA
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN
10V
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
VOUT
0.98
VOUT
VOUT
1.02
VOUT
0.97
VOUT
VOUT
1.03
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropout Voltage
VD
Temperature Stability
2010. 4. 27
TCVO
Revision No : 0
mA
2/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF18 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
MIN.
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT2
10mA
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN
10V
TYP.
MAX.
VOUT
0.98
VOUT
VOUT
1.02
VOUT
0.97
VOUT
VOUT
1.03
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
UNIT
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
Quiescent Current
Ripple Rejection
R R
Dropout Voltage
VD
Temperature Stability
TCVO
mA
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF25 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT2
10mA
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN
10V
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
VOUT
0.98
VOUT
VOUT
1.02
VOUT
0.97
VOUT
VOUT
1.03
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropout Voltage
VD
Temperature Stability
2010. 4. 27
TCVO
Revision No : 0
mA
3/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF28 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT
0.98
VOUT
VOUT 1.02
VOUT2
10mA
VOUT
0.97
VOUT
VOUT 1.03
-
1
10
mV
-
0.5
1
%
IOUT 1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
VIN 10V
10V, IOUT=10mA
IOUT 1A, VIN=VOUT+2.0V
V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
Quiescent Current
Ripple Rejection
Dropout Voltage
Temperature Stability
R
R
VD
TCVO
mA
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF33 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT
0.98
VOUT
VOUT
1.02
VOUT2
10mA
VOUT
0.97
VOUT
VOUT
1.03
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN 10V
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
Quiescent Current
Ripple Rejection
Dropout Voltage
Temperature Stability
2010. 4. 27
R
R
VD
TCVO
Revision No : 0
mA
4/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF50 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC
Output Voltage
SYMBOL
TEST CONDITIONS
MIN.
VOUT1
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
VOUT2
10mA
IOUT
1A, VOUT+1.5V
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10mA
IOUT
VIN
10V
10V, IOUT=10mA
1A, VIN=VOUT+2.0V
TYP.
MAX.
VOUT
0.98
VOUT
VOUT
1.02
VOUT
0.97
VOUT
VOUT
1.03
UNIT
V
-
1
10
mV
-
0.5
1
%
IB1
VIN=VOUT+1.25V, IOUT=0A
-
2.5
5
IB2
VIN=10V, IOUT=0A
-
2.5
5
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
-
100
-
Vrms
Short Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.1
-
-
A
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
60
80
-
dB
IOUT=1A
-
1.1
1.4
V
VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropout Voltage
VD
Temperature Stability
TCVO
mA
Fig.1 Application Circuit-1 (Fixed-Type)
VIN
VIN
VOUT
VOUT
GND
10µF
*
10µF
* Note 1) MLCC, Tantalum, Low ESR Electrolytic Capacitors
are suitable in ESR range for stability (1m~200 )
** Note 2) When R1 is much larger than 124 , 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)
VIN
VIN
VOUT
VOUT
R1
ADJ
*
**
10µF
10µF
R2
VOUT=VREF (1+R2/R1) + IADJ
2010. 4. 27
Revision No : 0
R2
5/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
Fig. 4 VOUT(CHANGE) - Tj
1.5
1.4
1.3
1.2
1.1
1.0
Tj=-40 C
0.9
Tj=25 C
0.8
Tj=150 C
0.7
0.6
0.5
0
0.2
0.4
0.6
0.8
1
OUTPUT VOLTAGE CHANGE (%)
DROPOUT VOLTAGE VD (V)
Fig. 3 VD - IOUT
2
IOUT=0A
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-40
OUTPUT CURRENT IOUT (A)
OUTPUT VOLTAGE CHANGE (%)
OUTPUT VOLTAGE CHANGE (%)
0.1
0
-0.1
0
25
50
75
100
125
100
125
150
IOUT=10mA~1A
1
0.5
0
-0.5
-1
-1.5
-40
-20
0
25
50
75
100
125
JUNCTION TEMPERATURE Tj ( C)
Fig.7 IQ - Tj
Fig.8 R.R - f
150
90
RIPPLE REJECTION R.R(dB)
QUIESCENT CURRENT IQ (mA)
75
JUNCTION TEMPERATURE Tj ( C)
IOUT=0A
5
4
3
2
1
0
80
70
60
50
40
30
20
VIN = VOUT +3V
0.5<VRIPPLE < 2V
I OUT = 0.8A
10
0
-20
0
25
50
75
100
125
JUNCTION TEMPERATURE Tj ( C)
2010. 4. 27
50
1.5
150
6
-40
25
Fig. 6 LOAD REGULATION
0.2
-20
0
JUNCTION TEMPERATURE Tj ( C)
Fig. 5 LINE REGULATION
-0.2
-40
-20
Revision No : 0
150
10
100
1K
10K
100K
FREQUENCY f (Hz)
6/7
KIA1117BS/BF00 ~ KIA1117BS/BF50
Fig.9 PD - Ta (S-Type : SOT-223)
THERMAL RESISTANCE
J-A
J-C
C/W
125
15
10
8
6
4
2
0
-40
15
THERMAL RESISTANCE
J-A
J-C
C/W
9.62 96.2
12
9
6
3
0
-20
0
25
50
75
100
125
AMBIENT TEMPERATURE Ta ( C)
2010. 4. 27
POWER DISSIPATION PD (W)
POWER DISSIPATION PD (W)
12
Fig.9 PD - Ta (F-Type : DPAK)
Revision No : 0
150
-40
-20
0
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta ( C)
7/7