LR1117A-2.5 데이터 시트보기 (PDF) - Leshan Radio Company,Ltd
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LR1117A-2.5 Datasheet PDF : 9 Pages
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Pin Assignments
LESHAN RADIO COMPANY, LTD.
LR1117A
Front View
Tab is VOUT
Front View
Tab is VOUT
Tab is
VOUT
Front View
3
2
1
IN
OUT
ADJ/GND
4-Lead Plastic SOT-223
ΘJC = 15°C/W*
123
ADJ/ OUT IN
GND
3-Lead Plastic TO-252
ΘJC = 3°C/W*
12 3
ADJ/ OUT IN
GND
3-Lead Plastic TO-220
ΘJC = 3°C/W*
*With package soldered to 0.5 square inch copper area over backside ground plane or internal power plane, ΘJA can vary from
30°C/W to more than 50°C/W. Other mounting techniques may provide better thermal resistance than 30°C/W.
Absolute Maximum Ratings
Parameter
VIN
(VIN – VOUT) * IOUT
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.)
Min.
Max.
Unit
18
V
See Figure 1
0
125
°C
-65
150
°C
300
°C
1.2
1.0
0.8
0.6
0.4
0.2
0
0
2
4
6
8
10
12
14
16
VIN – VOUT (V)
Figure 1. Absolute Maximum Safe Operating Area
18
20
2/9
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