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PDF KIA1117BS Data sheet ( Hoja de datos )
| Número de pieza | KIA1117BS | |
| Descripción | BIPOLAR LINEAR INTEGRATED CIRCUIT | |
| Fabricantes | KEC | |
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SEMICONDUCTOR
TECHNICAL DATA
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
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)
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 1.2V, 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
Suitable for MLCC, Tantalum and Low ESR Electrolytic Capacitors
ESR Range for stability : 1m ~200
Available in 2%(at 25 )
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
KIA1117BS/BF25
1.8 S : SOT-223
2.5 F : DPAK
KIA1117BS/BF28
2.85
KIA1117BS/BF33
3.3
KIA1117BS/BF50
5.0
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL RATING
Input Voltage
Output Current
Power Dissipation 1
(No Heatsink)
S (Note)
F
VIN
IOUT
PD1
10
1.0
1.0
1.3
Power Dissipation 2
(Infinite Heatsink)
S
PD2
F
8.3
13
Maximum Junction Temperature
Operating Junction Temperature
Storage Temperature
Tj(max)
Topr
Tstg
150
-40 150
-55 150
Note) Package Mounted on FR-4 PCB 36 18 1.5 .
: mounting pad for the GND Lead min. 6
UNIT
V
A
W
W
2010. 4. 27
Revision No : 0
KIA1117BS/BF00~
KIA1117BS/BF50www.DataSheet4U.com
BIPOLAR LINEAR INTEGRATED CIRCUIT
A
HL
EB
K
J
FF
123
C
D
1. GND (Adj.)
2. OUTPUT
3. INPUT
Heat Sink is common to
2 (Output)
G
DIM
A
B
MILLIMETERS
6.5+_ 0.2
3.5+_ 0.2
C 1.8 MAX
D 0.7+0.15/-0.1
E 7+_ 0.3
F 2.3 TYP
G 0.26+0.09/-0.02
H 3.0+0.15/-0.1
J 1.75+_ 0.25
K 0.1 MAX
L 10 MAX
SOT-223
A
C
H
FF
123
I
J
P
L
DIM
A
B
C
D
E
F
H
I
J
K
L
M
O
P
Q
MILLIMETERS
6.60 +_ 0.2
6.10 +_0.2
5.0 +_0.2
1.10+_ 0.2
2.70+_ 0.2
2.30+_ 0.1
1.00 MAX
2.30+_ 0.2
0.5+_ 0.1
2.00 +_0.20
0.50+_ 0.10
0.91+_ 0.10
0.90+_ 0.1
1.00+_ 0.10
0.95 MAX
1. GND (Adj.)
2. OUTPUT
3. INPUT
Heat Sink is common to
2 (Output)
DPAK
1/7
1 page  
KIA1117BS/BF00 ~ KIA1117BS/BF50 www.DataSheet4U.com
ELECTRICAL CHARACTERISTICS
KIA1117BS/BF50 (Unless otherwise specified, Tj=25 )
CHARACTERISTIC SYMBOL
TEST CONDITIONS
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Output Noise Voltage
VOUT1
VOUT2
Reg Line
Reg Load
IB1
IB2
VNO
VIN=VOUT+1.5V, IOUT=10mA, Tj=25
10mA IOUT 1A, VOUT+1.5V VIN 10V
VOUT+1.5V VIN 10V, IOUT=10mA
10mA IOUT 1A, VIN=VOUT+2.0V
VIN=VOUT+1.25V, IOUT=0A
VIN=10V, IOUT=0A
VIN=VOUT+1.25V, IOUT=40mA,
10Hz f 10kHz
Short Circuit Current Limit
Ripple Rejection
Dropout Voltage
ISC
RR
VD
VIN=VOUT+2.0V
IOUT=40mA, f=120Hz, Vripple=1Vp-p
VIN=VOUT+3V
IOUT=1A
Temperature Stability
TCVO VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150
MIN.
VOUT 0.98
VOUT 0.97
-
-
-
-
TYP.
VOUT
VOUT
1
0.5
2.5
2.5
MAX.
VOUT 1.02
VOUT 1.03
10
1
5
5
UNIT
V
mV
%
mA
- 100 - Vrms
1.1 - - A
60 80 - dB
- 1.1 1.4 V
- 0.5 -
%
Fig.1 Application Circuit-1 (Fixed-Type)
VIN
10µF
VIN VOUT
GND
VOUT
*
* Note 1) MLCC, Tantalum, Low ESR Electrolytic Capacitors
10µF 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
10µF
VIN VOUT
ADJ
R2
**
R1 *
10µF
VOUT
VOUT=VREF (1+R2/R1) + IADJ R2
2010. 4. 27
Revision No : 0
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet KIA1117BS.PDF ] | |
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