SMD Type
Low Dropout Linear Regulator LMT1117-X.X
IC
■ Features
● Output Current of 1A ● Line Regulation: 0.2% Max. ●...
SMD Type
Low Dropout Linear
Regulator LMT1117-X.X
IC
■ Features
● Output Current of 1A ● Line Regulation: 0.2% Max. ● Load Regulation: 0.4% Max. ● Output voltage accuracy up to ± 1.5% ● Three Terminal Adjustable or Fixed Voltages
1.5V, 1.8V, 2.5V, 2.85V,3.3V,and 5.0V
■ Absolute Maximum Ratings Ta = 25℃
Parameter Input Voltage Thermal Resistance.Junction- to-Ambient Junction Temperature Maximum Ambient Temperature Lead Temperature (10 sec) Storage Temperature Range
Symbol VIN RθJA TJ TA
Tstg
SOT-223
6.50±0.2 3.00±0.1
4
10
Unit:mm
7.0±0.3 3.50±0.2
0.75 (min)
1.6 ± 0.1
1.80 (max)
123
2.30 (typ) 4.60 (typ)
0.84 (max) 0.66 (min)
0.250 Gauge Plane
1.GND/ADJ
2.Output
3.Input
4.Output
0.02 ~ 0.1
Rating 18 120 150 140 300
-65 to 150
Unit V
℃/W
℃
■ Functtion Block Diagram
www.kexin.com.cn 1
SMD Type
IC
Low Dropout Linear
Regulator
LMT1117-X.X
■ Electrical Characteristics Ta = 25℃
Parameter Reference Voltage
Output Voltage
Symbol VREF
VOUT
Test Conditions
IOUT=10mA, VIN -VOUT =2V, 10mA≤IOUT≤1A, 1.5V≤VIN - VOUT ≤12V,
LMT 1117-1.5,IOUT=10mA, VIN=3.5V 10mA≤IOUT≤1A, 3.0V≤VIN ≤12V
LMT 1117-1.8,IOUT=10mA, VIN=3.8V 10mA≤IOUT≤1A, 3.2V≤VIN ≤12V
LMT 1117-2.5,IOUT=10mA, VIN=4.5V 10mA≤IOUT≤1A, 3.9V≤VIN ≤12V
LMT 1117-2.85,IOUT=10mA, VIN=4.85V 10mA≤IOUT≤1A, 4.25V≤VIN ≤12V
LMT 1117-3.3,IOUT=10mA, VIN=5V 10mA≤IOUT≤1A, 4.75V≤VIN≤12V
LMT 1117-5.0,IOUT=10mA, VIN=7V 10mA≤IOUT≤1A,6.5V≤VIN≤12V
Min Typ Max 1.231 1.25 1.269 1.225 1.25 1.275 1.477 1.5 1.523 1.47 1.5 1.53 1.773...