component
LM2576 3A Step-Down Regulator
Public Made by Adomby adom
3 A step-down (buck) switching regulator with a 52 kHz internal oscillator and few external parts.
← Commit history
fix: regenerate .lbr with EAGLE @-suffix pad naming (Fusion-importable; adom-lbr 2.12.7)
1 file changed
+13−13
lm2576.lbr+13−13@@ -57,7 +57,7 @@ <smd name="1" x="-7.6500" y="3.4000" dx="4.6000" dy="1.1000" layer="1"/> <smd name="2" x="-7.6500" y="1.7000" dx="4.6000" dy="1.1000" layer="1"/> <smd name="3" x="-7.6500" y="-0.0000" dx="4.6000" dy="1.1000" layer="1"/>- <smd name="3" x="1.5000" y="-0.0000" dx="9.4000" dy="10.8000" layer="1"/>+ <smd name="3@2" x="1.5000" y="-0.0000" dx="9.4000" dy="10.8000" layer="1"/> <smd name="4" x="-7.6500" y="-1.7000" dx="4.6000" dy="1.1000" layer="1"/> <smd name="5" x="-7.6500" y="-3.4000" dx="4.6000" dy="1.1000" layer="1"/> <wire x1="-4.8250" y1="5.2000" x2="-4.8250" y2="4.2500" width="0.1200" layer="21"/>@@ -88,17 +88,17 @@ </packages> <symbols> <symbol name="LM2576S-5">- <wire x1="-10.16" y1="5.08" x2="10.16" y2="5.08" width="0.254" layer="94"/>- <wire x1="10.16" y1="5.08" x2="10.16" y2="-5.08" width="0.254" layer="94"/>- <wire x1="10.16" y1="-5.08" x2="-10.16" y2="-5.08" width="0.254" layer="94"/>- <wire x1="-10.16" y1="-5.08" x2="-10.16" y2="5.08" width="0.254" layer="94"/>- <text x="0" y="7.62" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="-7.62" size="1.27" layer="96" align="top-center">>VALUE</text>- <pin name="VIN" x="-12.7" y="2.54" length="short" direction="pwr"/>- <pin name="OUT" x="12.7" y="-2.54" length="short" direction="out" rot="R180"/>- <pin name="GND" x="0" y="-7.62" length="short" direction="pwr" rot="R90"/>- <pin name="FB" x="12.7" y="2.54" length="short" direction="in" rot="R180"/>- <pin name="~{ON}/OFF" x="-12.7" y="-2.54" length="short" direction="in"/>+ <wire x1="-12.7" y1="7.62" x2="12.7" y2="7.62" width="0.254" layer="94"/>+ <wire x1="12.7" y1="7.62" x2="12.7" y2="-7.62" width="0.254" layer="94"/>+ <wire x1="12.7" y1="-7.62" x2="-12.7" y2="-7.62" width="0.254" layer="94"/>+ <wire x1="-12.7" y1="-7.62" x2="-12.7" y2="7.62" width="0.254" layer="94"/>+ <text x="0" y="10.16" size="1.27" layer="95" align="bottom-center">>NAME</text>+ <text x="0" y="-10.16" size="1.27" layer="96" align="top-center">>VALUE</text>+ <pin name="VIN" x="-17.78" y="-5.08" length="middle" direction="pwr"/>+ <pin name="OUT" x="17.78" y="5.08" length="middle" direction="out" rot="R180"/>+ <pin name="GND" x="-17.78" y="-2.54" length="middle" direction="pwr"/>+ <pin name="FB" x="-17.78" y="5.08" length="middle" direction="in"/>+ <pin name="~{ON}/OFF" x="-17.78" y="2.54" length="middle" direction="in"/> </symbol> </symbols> <devicesets>@@ -112,7 +112,7 @@ <connects> <connect gate="G$1" pin="VIN" pad="1"/> <connect gate="G$1" pin="OUT" pad="2"/>- <connect gate="G$1" pin="GND" pad="3"/>+ <connect gate="G$1" pin="GND" pad="3 3@2"/> <connect gate="G$1" pin="FB" pad="4"/> <connect gate="G$1" pin="~{ON}/OFF" pad="5"/> </connects>