KIA1117DS15 [KEC]
SEMICONDUCTOR;
| 型号： | KIA1117DS15 |
| 厂家： | 
KEC(KOREA ELECTRONICS) |
| 描述： | SEMICONDUCTOR |
| 文件： | 总5页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KIA1117DS00~
KIA1117DS50
SEMICONDUCTOR
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
A
H
The KIA1117DS×× Series are a Low Drop Voltage Regulator able to
provide up to 1A of output current, available even in adjustable
version (Vref=1.25V)
K
E
B
J
FEATURES
G
· Low Dropout Voltage : 1.3V/Typ. (Iout=1.0A)
· Very Low Quiescent Current : 2㎃(Typ)
· Output Current up to 1A
F
F
D
DIM
A
MILLIMETERS
_
6.6+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
C1
_
3.5+0.2
B
_
1.60 0.1
+
C
1
2
3
C1
D
MAX 1.8
_
0.71 0.1
+
_
7.0 0.3
+
1. GND (Adj)
2. OUTPUT
3. INPUT
E
· A Minimum of 10㎌ for stability
F
2.30 BSC
_
· Compatible with tantalum capacitor, electrolytic capacitor, MLCC
· Available in ±2%(at 25℃)
0.30 0.05
+
G
H
3.0 +0.15/-0.1
1.75 REF
J
K
MAX 0.1
SOT-223(4)
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
KIA1117DS00
KIA1117DS12
KIA1117DS15
KIA1117DS18
KIA1117DS25
KIA1117DS33
KIA1117DS50
Adjustable (1.25~12V)
1.2
1.5
1.8
2.5
3.3
5.0
DS : SOT-223(4)
2016. 08. 26
Revision No : 3
1/5
KIA1117DS00~KIA1117DS50
ORDERING INFORMATION
KIA1117D
Pb-Free / Halogen-Free
Packing Specification
Package Type
Package Code
Packing Specification
Package
ITEM
Pb-Free / Halogen-Free
Code
RTK
RTF
RTK type
RTF type
P
Pb-Free
KIA1117D
S
SOT-223(4)
H
Halogen-Free
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
SYMBOL
RATING
15
UNIT
V
VIN
IOUT
PD1
Input Voltage
Output Current
1.0
A
Power Dissipation 1 (No Heatsink)
Power Dissipation 2 (Infinite Heatsink)
Maximum operating Junction Temperature
Operating Temperature
1.0
W
PD2
8.3
W
Tj(max)
Topr
150
℃
℃
℃
-40∼ 85
-40∼ 150
Tstg
Storage Temperature
Note) Package Mounted on FR-4 PCB 36㎜×18㎜×1.5㎜.
: mounting pad for the GND Lead min. 6㎠
2016. 08. 26
Revision No : 3
2/5
KIA1117DS00~KIA1117DS50
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Tj=25℃
CHARACTERISTIC
Reference Vorrage
ITEM
SYMBOL
VREF
TEST CONDITIONS
MIN. TYP. MAX. UNIT
KIA1117-Adj
VIN=3.25V, 10mA≤ IOUT≤ 1A
1.225 1.25 1.275
V
V
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
KIA1117-12
KIA1117-15
KIA1117-18
KIA1117-25
KIA1117-33
KIA1117-50
KIA1117-12
-
VIN=3.2V, 0≤ IOUT≤ 1A
VIN=3.5V, 0≤ IOUT≤ 1A
VIN=3.8V, 0≤ IOUT≤ 1A
VIN=4.5V, 0≤ IOUT≤ 1A
VIN=5.3V, 0≤ IOUT≤ 1A
VIN=7.0V, 0≤ IOUT≤ 1A
2.7V≤ VIN≤ 10V, IOUT=10mA
VOUT+1.5V≤ VIN≤ 12V, IOUT=10mA
1.176
1.2
1.5
1.8
2.5
3.3
5
1.224
1.53
1.836
2.55
3.366
5.1
1.47
V
1.764
V
Output Voltage
2.45
V
3.234
V
4.9
V
-
-
-
-
-
0.1
0.1
10
55
2
0.2
%/V
%/V
mV
μA
mA
Line Regulation
Reg Line
0.2
Load Regulation
-
Reg Load 10mA≤ IOUT≤ 1A, VIN=VOUT+1.5V
30
IADJ
Imin
IB1
Adjustable Pin Current
Minimum Load Current
KIA1117-Adj
KIA1117-Adj
KIA1117-12
-
VIN=5V, 10mA≤ IOUT≤ 1A
VIN=VOUT+1.5V
120
10
VIN=10V, IOUT=0A
VIN=12V, IOUT=0A
Quiescent Current
Current Limit
-
2
5
mA
IB2
Ilimit
-
1
-
-
-
A
V
VIN=VOUT+2.0V, Tj=25℃
IOUT=1A
1.3
1.5
1.3
-
VDROP
TCVO
Dropout Voltage
Temperature Stability
-
-
IOUT=100mA
-
1.23
±100
V
-
VIN=VOUT+1.5V, IOUT=10mA, Tj=-20~125℃
ppm/℃
2016. 08. 26
Revision No : 3
3/5
KIA1117DS00~KIA1117DS50
Fig.1 Application Circuit-1 (Fixed-Type)
VIN
VOUT
VIN
VOUT
GND
* Note 1) Recommend using 10uF tan capacitor, MLCC
to assure circuit stability.
*
10μF
10μF
** Note 2) To meet the minimum load current (>10mA)
requirement, R1 is recommended to be 125 ohm or lower.
As KIA1117-ADJ can keep itself stable at load current about
2mA, R1 is not allowed to be higher than 625 ohm.
Fig.2 Application Circuit-2 (Adjustable-Type)
VIN
VOUT
VIN
VOUT
ADJ
**
R1
*
10μF
10μF
R2
VOUT=1.25× (1+R2/R1) + IADJ×R2
2016. 08. 26
Revision No : 3
4/5
KIA1117DS00~KIA1117DS50
Fig. 3 KIA1117-ADJ V
- V
IN
Fig. 4 KIA1117-ADJ V
- I
OUT
OUT
OUT
1.5
1.2
0.9
0.6
0.3
0
1.5
1.2
0.9
0.6
0.3
0
0
2
4
6
8
10
12
14
0
0.2
1.0
1.2
0.4
0.6
0.8
INPUT VOLTAGE VIN (V)
INPUT CURRENT IOUT (A)
Fig. 5 KIA1117-ADJ DROPUT - I
Fig. 6 KIA1117-ADJ V
- TEMP
OUT
OUT
1.5
1.2
0.9
0.6
0.3
0
1.5
1.2
0.9
0.6
0.3
0
0
0.2
1.2
-50
150
200
0.4
0.6
0.8
1.0
0
50
100
TEMPERATURE ( C)
INPUT CURRENT IOUT (A)
Fig.7 P - Ta
D
12
10
8
(1) Infinite Heatsink (TC=T )
a
: Rth(j-c)=15Ƅ/W
(2) No Heatsink
: Rth(j-a)=125Ƅ/W
6
(1)
4
2
(2)
0
-40 -20
125 150
0
25
50
75 100
AMBIENT TEMPERATURE Ta ( C)
2016. 08. 26
Revision No : 3
5/5
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