KIA1117SCB12 [KEC]
BIPOLAR LINEAR INTEGRATED CIRCUIT;
| 型号： | KIA1117SCB12 |
| 厂家： | 
KEC(KOREA ELECTRONICS) |
| 描述： | BIPOLAR LINEAR INTEGRATED CIRCUIT 输出元件 调节器 |
| 文件： | 总4页 (文件大小：363K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KIA1117SCB00~
KIA1117SCB50
SEMICONDUCTOR
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
A
H
The KIA1117SCB×× Series are a Low Drop Voltage Regulator able
to provide up to 1.0A of output current, available even in adjustable
version (Vref=1.25V)
K
E
B
J
FEATURES
G
· Low Dropout Voltage : 1.3V/Typ. (Iout=1A)
· Very Low Quiescent Current : 5㎃(Typ)
· Output Current up to 1.0A
F
F
DIM
A
B
MILLIMETERS
_
1
3
2
6.5+0.2
· 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
C
_
3.5+0.2
_
C
1.65+0.1
D
D
E
0.7+0.15/-0.1
_
+
7
0.3
F
2.3 BSC
0.23~0.35
3.0+0.15/-0.1
1.75 REF
· Operating Junction Temperature Range : -40℃∼ 125℃
G
H
J
1. GND (Adj.)
2. OUTPUT
3. INPUT
K
0.1 MAX
Heat Sink is common to
2 (Output)
SOT-223(2)
LINE UP
ITEM
OUTPUT VOLTAGE (V)
ACCURANCY (%)
PACKAGE
SOT-223(2)
KIA1117SCB00
KIA1117SCB12
KIA1117SCB15
KIA1117SCB18
KIA1117SCB25
KIA1117SCB33
KIA1117SCB50
Adjustable (1.25~10V)
1.5
2.0
1.2
1.5
1.8
2.5
3.3
5.0
1.5
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
Input Voltage
SYMBOL
VIN
RATING
UNIT
15
1.0
V
A
IOUT
Output Current
PD(max)
Tj(max)
Topr
Power Dissipation (No Heatsink)
Maximum Junction Temperature
Operating Junction Temperature
Storage Temperature
* Note )
1.0
W
℃
℃
℃
150
-40∼ 125
-55∼ 150
Tstg
Note) Device mounted on FR-4 substuate PCB 36mm×18mm×15mm, 2oz copper,
with 10mm×10mm thermal pad layout.
2015. 6. 28
Revision No : 1
1/4
KIA1117SCB00 ~ KIA1117SCB50
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25℃)
CHARACTERISTIC
ITEM
SYMBOL
VREF1
TEST CONDITIONS
MIN. TYP. MAX. UNIT
VIN=VOUT+2.0V, IOUT=10mA
1.231 1.25 1.268
1.225 1.25 1.275
V
V
Reference Voltage
KIA1117-Adj
VREF2
VOUT1
VOUT2
VOUT1
VOUT2
VOUT1
VOUT2
VOUT1
VOUT2
VOUT1
VOUT2
VOUT1
VOUT2
Reg Line
10mA≤ IOUT≤ 1A, VOUT+1.4V≤ VIN≤ 10V
VIN=3.2V, IOUT=10mA
1.176
1.2
1.2
1.5
1.5
1.8
1.8
2.5
2.5
3.3
3.3
5.0
5.0
9
1.224
1.248
1.522
1.530
1.827
1.854
2.538
2.550
3.349
3.365
5.075
5.100
18
V
KIA1117-12
KIA1117-15
KIA1117-18
KIA1117-25
KIA1117-33
KIA1117-50
10mA≤ IOUT≤ 1A, 3.0V≤ VIN≤ 10V
VIN=3.5V, IOUT=10mA
1.152
V
1.477
V
10mA≤ IOUT≤ 1A, 3.0V≤ VIN≤ 10V
VIN=3.8V, IOUT=10mA
1.470
V
1.773
V
0mA≤ IOUT≤ 1A, 3.2V≤ VIN≤ 10V
VIN=4.5V, IOUT=10mA
1.746
V
Output Voltage
2.462
V
0mA≤ IOUT≤ 1A, 3.9V≤ VIN≤ 10V
VIN=5.0V, IOUT=10mA
2.450
V
3.250
V
0mA≤ IOUT≤ 1A, 4.75V≤ VIN≤ 10V
VIN=7.0V, IOUT=10mA
3.235
V
4.925
V
0mA≤ IOUT≤ 1A, 6.5V≤ VIN≤ 12V
4.900
V
Line Regulation
Load Regulation
-
-
V
OUT+1.5V≤ VIN≤ 12V, IOUT=10mA
-
-
mV
%
Reg Load 10mA≤ IOUT≤ 1A
0.5
60
1.0
IADJ
-
-
120
5
Adjustable Pin Current
KIA1117-Adj
μA
ΔIADJ
IB
VNO
ILMIT
0mA≤ IOUT≤ 1A, 1.4V≤ VIN-VOUT≤ 10V
-
0.2
5
Quiescent Current
Output Noise Voltage
Current Limiting
-
-
-
-
-
-
-
-
4.25V≤ VIN≤ 6.5V
-
10
mA
%
% of VOUT, 0Hz≤ f≤ 10kHz
-
0.003
-
-
-
1.1
-
-
A
f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V
Ripple Rejection
60
-
dB
V
R· R
VD
Dropout Voltage
IOUT=1A, ΔVOUT=1%VOUT
-
1.30
0.5
150
0.3
1.40
-
TCVO
Temperature Stability
Thermal Shutdown
Long Term Stability
-
-
-
-
%
TSD
-
-
℃
%
TCVO-long
-
-
2015. 6. 28
Revision No : 1
2/4
KIA1117SC00 ~ KIA1117SC50
Typical Application Circuit
Fig.1 Application Circuit-1 (Fixed-Type)
VIN
VOUT
VIN
VOUT
GND
10µF
22µF
Fig.2 Application Circuit-2 (Adjustable-Type)
VIN
VOUT
VIN
VOUT
ADJ
R1
10µF
22µF
R2
VOUT=VREF× (1+R2/R1) + IADJ×R2
Note ) The circuit and parameters are reference only,
Please set the parameters of the real application circuit based on the real test.
2015. 6. 28
Revision No : 1
3/4
KIA1117SC00 ~ KIA1117SC50
Electrical characteristics curves
Fig. 1 V
(CHANGE) - T
OUT
Fig. 2 I
- T
ADJ j
j
2
1.5
1
100
90
80
70
60
50
40
30
20
10
0
0.5
0
-0.5
-1
-1.5
-2
-50
-25
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
150
JUNCTION TEMPERATURE T ( C)
j
JUNCTION TEMPERATURE T ( C)
j
Fig. 3 LINE TRANSIENT RESPONE
Fig. 4 LOAD TRANSIENT RESPONE
9.50
8.50
7.50
6.50
40
0.3
CIN=10uF
CIN=1uF
0.2
0.1
0
COUT=10uF tantalum
C
OUT=10uF tantalum
V
IN=6.5V, VOUT=5.0V
VOUT=5.0V, IOUT=0.1A
Preload=100mA)
-0.1
-0.2
20
0.5
0
0
-20
-40
-0.5
0
20 40 60 80 100 120 140 160 180 200
TIME(us)
0
50
100
TIME(us)
Fig.5 R.R - f
100
90
80
70
60
50
40
30
20
10
0
f
V
=120Hz
RIPPLE
≤ 3V
RIPPLE
PP
f
V
=20KHz
RIPPLE
≤ 0.5V
RIPPLE
PP
VOUT=5V
CADJ=25uF
C
OUT=25uF
0
200
400
600
800
1000
ILOAD (mA)
2015. 6. 28
Revision No : 1
4/4
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