SNVS774O – MAY 2004 – REVISED JANUARY 2014
Typical Applications
Full output current not available at high input-output voltages
*Needed if device is more than 6 inches from filter capacitors.
†Optional—improves transient response. Output capacitors in the range of 1
μF
to 1000
μF
of aluminum or tantalum
electrolytic are commonly used to provide improved output impedance and rejection of transients.
Figure 1. 1.2V–25V Adjustable Regulator
LM117/LM317A/LM317-N Package Options
Part Number
LM117K STEEL
LM317K
LM317AT
LM317T
LM317T/LF01
LM317S
LM317AEMP
LM317EMP
LM117H
LM317AH
LM317H
LM317AMDT
LM317MDT
NDP
TO-252
NDT
TO
0.5A
Package Drawing
NDS
NDE
NDG
KTT
DCY
TO-263
SOT-223
1.0A
Package Type
TO-3
1.5A
Output Current
TO-220
NOTE
For part numbers that can be ordered, please see the Package Option Addendum at the
end of the datasheet.
SOT-223 vs. TO-252 Packages
Figure 2. Scale 1:1
2
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