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LR18120XG-XX-SH2-R Datasheet(PDF) 8 Page - Unisonic Technologies

Part # LR18120XG-XX-SH2-R
Description  2A LOW DROPOUT REGULATOR WITH ENABLE
PDF  9 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LR18120XG-XX-SH2-R Datasheet(HTML) 8 Page - Unisonic Technologies

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LR18120
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
8 of 9
www.unisonic.com.tw
QW-R502-305.O
TYPICAL CHARACTERISTICS (Cont.)
3
3.5
4
4.5
5
5.5
Input Voltage, VIN (v)
2.45
2.46
2.47
2.48
2.49
2.5
2.51
2.52
2.53
2.54
2.55
Output Voltage vs. Input Voltage
IO=0A
3
3.5
4
4.5
5
5.5
Input Voltage, VIN (v)
0.788
0.792
0.796
0.8
0.804
0.808
0.812
Reference Voltage vs. Input Voltage
0
0.5
1.5
2.5
3.5
1
3
2
0
1
23
45
0.5
1.5
2.5
3.5
4.5
PCB Top Copper Area (in2)
Max. Power Dissipation vs.
PCB Top Copper Area
25
35
45
55
35
75
85
TAMB (°C)
0
0.5
1.5
2.5
3.5
1
3
2
Max. Power Dissipation vs.TAMB (still air)
A=5.0 in2
A=4.5 in2
A=4.0 in2
A=3.5 in2
A=3.0 in2
A=2.5 in2
A=2.0 in2
A=1.5 in2
A=1.0 in2
A=0.5 in2
Load Transient
VOUT
IOUT
VIN=3.3V,VOUT=2.5V,IOUT=0 to 2A
Stop
Short Circuit Current
Stop



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