SMD Type
Integrate CirIcCuit
LMT1117
Electrical Characteristics Ta = 25
Parameter
Test conditions
10mA Iout 1A, 1.5V Vin-Vout 12V
Min
Typ
Max
Unit
V
Reference Voltage
Vref
LMT1117-ADJ
LMT1117-1.2
LMT1117-1.5
LMT1117-1.8
LMT1117-1.9
LMT1117-2.5
LMT1117-2.85
LMT1117-3.3
LMT1117-5.0
LMT1117-ADJ
LMT1117-1.2
LMT1117-1.5
LMT1117-1.8
LMT1117-1.9
LMT1117-2.5
LMT1117-2.85
LMT1117-3.3
LMT1117-5.0
LMT1117-ADJ
LMT1117-1.2
LMT1117-1.5
LMT1117-1.8
LMT1117-1.9
LMT1117-2.5
LMT1117-2.85
LMT1117-3.3
LMT1117-5.0
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
V
0
0
0
0
0
0
0
0
Iout 1A,2.6V Vin 12V
Iout 1A, 2.9V Vin 12V
Iout 1A, 3.2V Vin 12V
Iout 1A,3.3V Vin 12V
Iout 1A, 3.9V Vin 12V
Iout 1A, 4.25V Vin 12V
Iout 1A, 4.75V Vin 12V
Iout 1A, 6.5V Vint 12V
V
V
V
Output Voltage
Vout
V
2.79
2.85
2.907
V
3.234 3.300 3.366
4.900 5.000 5.100
V
V
0.035
0.2
12
12
12
12
12
12
12
12
0.4
10
10
10
10
10
10
10
10
1.2
1.25
1.3
1.6
10
8
%
Iout=10mA,1.5V Vin-Vout 13.775V
Iout=10mA,2.6V Vin 15V
Iout=10mA, 2.9V Vin 15V
Iout=10mA, 3.2V Vin 15V
Iout=10mA,3.3V Vin-Vout 15V
Iout=10mA, 3.9V Vin-Vout 15V
Iout=10mA, 4.25V Vin 15V
Iout=10mA, 4.75V Vin 15V
Iout=10mA, 6.5V Vin 15V
Vin-Vout=3V,10mA Iout 1A
Vin=2.6V,0 Iout 1A
9
9
mV
mV
mV
mV
mV
mV
mV
mV
%
9
Line Regulation
Vout
9
9
9
9
9
0.2
3
mV
mV
mV
mV
mV
mV
mV
mV
V
3
Vin=2.9V,0 Iout 1A
3
Vin=3.2V,0 Iout 1A
Load Regulation
Vout
3
Vin=3.3V,0 Iout 1A
3
Vin=3.9V,0 Iout 1A
3
Vin=4.25V,0 Iout 1A
3
Vin=4.75V,0 Iout 1A
3
Vin=6.5V,0 Iout 1A
1.11
1.18
1.26
1.4
5
Vout, Vref=1%,Iout=100mA
Vout, Vref=1%,Iout=500mA
Vout, Vref=1%,Iout=1A
VIN-VOUT = 5V,Tj=25
Dropout Voltage
Vin-Vout LMT1117-XXX
V
V
Current Limit
LMT1117-XXX
Ilimit
1.25
A
Minimum Load Current
LMT1117-XXX LMT1117-ADJ
mA
mA
mA
mA
mA
mA
mA
mA
mA
LMT1117-1.2 Vin-Vout=1.25V
LMT1117-1.5 Vin-Vout=1.25V
LMT1117-1.8 Vin-Vout=1.25V
LMT1117-1.9 Vin-Vout=1.25V
LMT1117-2.85 Vin-Vout=1.25V
LMT1117-2.5 Vin-Vout=1.25V
LMT1117-3.3 Vin-Vout=1.25V
LMT1117-5.0 Vin-Vout=1.25V
4
4
8
4
8
4
8
Quiescent current
Iq
4
8
4
8
4
8
4
8
Adjust Pin Current
(Adjutable Version)
Iadj
55
120
A
A
Adjust Pin Current
Change
Ichange
0.2
2