LM1117S-ADJ National Semiconductor, LM1117S-ADJ Datasheet - Page 12
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LM1117S-ADJ
Manufacturer Part Number
LM1117S-ADJ
Description
IC REG LDO 800MA ADJ TO-263
Manufacturer
National Semiconductor
Datasheet
1.LM1117S-ADJ.pdf
(21 pages)
Specifications of LM1117S-ADJ
Regulator Topology
Positive Adjustable
Voltage - Output
1.25 ~ 13.8 V
Voltage - Input
2.65 ~ 15 V
Voltage - Dropout (typical)
1.2V @ 800mA
Number Of Regulators
1
Current - Output
800mA
Current - Limit (min)
800mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-3, D²Pak (3 leads + Tab), TO-263AA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM1117S-ADJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM1117S-ADJ
Manufacturer:
HTC
Quantity:
20 000
www.national.com
Application Note
*Tab of device attached to topside copper
Layout
14
15
16
(Continued)
0.284
0.392
0.5
TABLE 1. θ
Copper Area
JA
Different Heatsink Area (Continued)
0.284
0.392
0.5
12
83
75
70
Thermal Resistance
61
55
53