KS1117-5.0 [KEXIN]
Low Dropout Linear Regulator;
| 型号： | KS1117-5.0 |
| 厂家： | 
GUANGDONG KEXIN INDUSTRIAL CO.,LTD |
| 描述： | Low Dropout Linear Regulator |
| 文件： | 总3页 (文件大小：1018K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Type
IC
Low Dropout Linear Regulator
KS1117-X.X
1.70 0.1
■ Features
● Low dropout voltage
● Load regulation: 0.2% typic al
● Optimized for Low Voltage
● On-chip thermal limiting
0.42 0.1
0.46 0.1
0.8A Adjustable/Fixed Low Dropout Linear Regulator
●
● Three-terminal adjustable or fixed low drop ou t
1 Adj(GND)
2.Vout
3.Vin
1.2V,1.5V,1.8V, 1.9V, 2.5V, 3.3V, 5V. Regulators
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Maximum Input Voltage
Power Dissipation
Symbol
Vin
Rating
18
Unit
V
PD
Internally Limited
150
Operating Junction Temperature Range
Storage Temperature
TJ
℃
℃
TST
-65 to +150
Block Diagram
Vin
3
2
Vout
+
+
+
1.25V
－
CURRENT
LIMIT
1
GND
+
(FIXED)
Thermal
Adj
Shutdown
1
1
www.kexin.com.cn
SMD Type
IC
Low Dropout Linear Regulator
KS1117-X.X
■ Electrical Characteristics Ta = 25℃
Parameter
Testconditons
Min
Typ
Max
Unit
V
Reference Voltage
Vref
KS1117-ADJ
KS1117-1.2
KS1117-1.5
KS1117-1.8
KS1117-1.9
KS1117-2.5
KS1117-3.3
KS1117-5.0
KS1117-ADJ
KS1117-1.2
KS1117-1.5
KS1117-1.8
KS1117-1.9
KS1117-2.5
KS1117-3.3
KS1117-5.0
KS1117-ADJ
KS1117-1.2
KS1117-1.5
KS1117-1.8
KS1117-1.9
KS1117-2.5
KS1117-3.3
KS1117-5.0
1.225 1.250 1.275
1.175 1.200 1.225
1.470 1.500 1.530
1.764 1.800 1.836
1.862 1.900 1.938
2.450 2.500 2.550
3.234 3.300 3.366
4.900 5.000 5.100
10mA≤Iout≤800mA, 1.5V≤Vin-Vout≤12V
0≤Iout≤800mA,2.6V≤Vin-Vout≤12V
0≤Iout≤800mA, 2.9V≤Vin-Vout≤12V
0≤Iout≤800mA, 3.2V≤Vin-Vout≤12V
0≤Iout≤800mA,3.3V≤Vin-Vout≤12V
0≤Iout≤800mA, 3.9V≤Vin-Vout≤12V
0≤Iout≤800mA, 4.75V≤Vin-Vout≤12V
0≤Iout≤800mA, 6.5V≤Vin-Vout≤12V
Iout=10mA,1.5V≤Vin-Vout≤13.775V
Iout=10mA,2.6V≤Vin-Vout≤12V
Iout=10mA, 2.9V≤Vin-Vout≤12V
Iout=10mA, 3.2V≤Vin-Vout≤12V
Iout=10mA,3.3V≤Vin-Vout≤12V
Iout=10mA, 3.9V≤Vin-Vout≤12V
Iout=10mA, 4.75V≤Vin-Vout≤12V
Iout=10mA, 6.5V≤Vin-Vout≤12V
Vin-Vout=3V,10mA≤Iout≤800mA
Vin=2.6V,0≤Iout≤800mA
V
V
V
Output Voltage
Vout
V
V
V
V
0.035
0.2
12
12
12
12
12
12
12
0.4
10
10
10
10
10
10
10
1.2
1.25
1.3
1.6
10
8
%
9
9
mV
mV
mV
mV
mV
mV
mV
%
9
Line Regulation
△Vout
9
9
9
9
0.2
3
mV
mV
mV
mV
mV
mV
mV
V
3
Vin=2.9V,0≤Iout≤800mA
3
Vin=3.2V,0≤Iout≤800mA
Load Regulation
△Vout
3
Vin=3.3V,0≤Iout≤800mA
3
Vin=3.9V,0≤Iout≤800mA
3
Vin=4.75V,0≤Iout≤800mA
3
Vin=6.5V,0≤Iout≤800mA
1.11
1.18
1.26
1.4
5
△Vout,△Vref=1%,Iout=100mA
△Vout,△Vref=1%,Iout=500mA
△Vout,△Vref=1%,Iout=800mA
VIN-VOUT = 5V,Tj=25℃
Dropout Voltage
Vin-Vout
Ilimit
KS1117-XXX
V
V
Current Limit
KS1117-XXX
1.25
A
Minimum Load Current
KS1117-XXX KS1117-ADJ
KS1117-1.2 Vin-Vout=1.25V
KS1117-1.5 Vin-Vout=1.25V
KS1117-1.8 Vin-Vout=1.25V
KS1117-1.9 Vin-Vout=1.25V
KS1117-2.5 Vin-Vout=1.25V
KS1117-3.3 Vin-Vout=1.25V
KS1117-5.0 Vin-Vout=1.25V
mA
mA
mA
mA
mA
mA
mA
mA
4
4
8
4
8
Quiescent current
Iq
4
8
4
8
4
8
4
8
Adjust Pin Current
(Adjutable Version)
Iadj
55
120
μA
μA
Adjust Pin Current
Change
Ichange
0.2
Marking
Marking
1117-X.X
2
www.kexin.com.cn
SMD Type
IC
Low Dropout Linear Regulator
KS1117-X.X
3
www.kexin.com.cn
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