component
LM337
Public Made by Adomby adom
TI adjustable negative linear regulator, TO-220. -1.2 to -37 V, 1.5 A. The negative complement of LM317. Datasheet-verified.
← Commit history
LM337: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources
2 files changed
+354
LM337.adom-lbr.jsonadded+243@@ -0,0 +1,243 @@+{+ "schema_version": 2,+ "mpn": "LM337",+ "manufacturer": "",+ "package": "",+ "value": "",+ "category": "",+ "symbol": {+ "name": "LM337_TO220",+ "pins": [+ {+ "number": "1",+ "name": "ADJ",+ "x": 0,+ "y": 200,+ "length": 100,+ "rotation": 270+ },+ {+ "number": "2",+ "name": "VI",+ "x": -300,+ "y": -100,+ "length": 100,+ "rotation": 0+ },+ {+ "number": "3",+ "name": "VO",+ "x": 300,+ "y": -100,+ "length": 100,+ "rotation": 180+ }+ ],+ "body": null,+ "graphics": [+ {+ "kind": "rect",+ "x1": -200.0,+ "y1": 100.0,+ "x2": 200.0,+ "y2": -175.0,+ "width": 10.0,+ "filled": true+ }+ ],+ "designator_prefix": "U",+ "footprint": "TO-220-3_Vertical",+ "parameters": [],+ "pin_numbers_hidden": false,+ "pin_names_hidden": false+ },+ "footprint": {+ "name": "TO-220-3_Vertical",+ "pads": [+ {+ "number": "1",+ "x_mm": 0.0,+ "y_mm": 0.0,+ "w_mm": 1.905,+ "h_mm": 2.0,+ "drill_mm": 1.1,+ "rotation": 0.0,+ "shape": "rect",+ "plated": true+ },+ {+ "number": "2",+ "x_mm": 2.54,+ "y_mm": 0.0,+ "w_mm": 1.905,+ "h_mm": 2.0,+ "drill_mm": 1.1,+ "rotation": 0.0,+ "shape": "oval",+ "plated": true+ },+ {+ "number": "3",+ "x_mm": 5.08,+ "y_mm": 0.0,+ "w_mm": 1.905,+ "h_mm": 2.0,+ "drill_mm": 1.1,+ "rotation": 0.0,+ "shape": "oval",+ "plated": true+ }+ ],+ "graphics": [+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": -2.57,+ "y1": -3.26,+ "x2": 7.65,+ "y2": -3.26,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": -2.57,+ "y1": -1.88,+ "x2": 7.65,+ "y2": -1.88,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": -2.57,+ "y1": 1.36,+ "x2": -2.57,+ "y2": -3.26,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": 0.69,+ "y1": -3.26,+ "x2": 0.69,+ "y2": -1.88,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": 4.39,+ "y1": -3.26,+ "x2": 4.39,+ "y2": -1.88,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": 7.65,+ "y1": -3.26,+ "x2": 7.65,+ "y2": 1.36,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "silk"+ },+ "x1": 7.65,+ "y1": 1.36,+ "x2": -2.57,+ "y2": 1.36,+ "width": 0.12+ },+ {+ "kind": "line",+ "layer": {+ "role": "fab"+ },+ "x1": -2.46,+ "y1": -1.88,+ "x2": 7.54,+ "y2": -1.88,+ "width": 0.1+ },+ {+ "kind": "line",+ "layer": {+ "role": "fab"+ },+ "x1": 0.69,+ "y1": -3.15,+ "x2": 0.69,+ "y2": -1.88,+ "width": 0.1+ },+ {+ "kind": "line",+ "layer": {+ "role": "fab"+ },+ "x1": 4.39,+ "y1": -3.15,+ "x2": 4.39,+ "y2": -1.88,+ "width": 0.1+ },+ {+ "kind": "rect",+ "layer": {+ "role": "courtyard"+ },+ "x1": -2.71,+ "y1": -3.4,+ "x2": 7.79,+ "y2": 1.5,+ "width": 0.05+ },+ {+ "kind": "rect",+ "layer": {+ "role": "fab"+ },+ "x1": -2.46,+ "y1": -3.15,+ "x2": 7.54,+ "y2": 1.25,+ "width": 0.1+ }+ ]+ },+ "connect": [+ {+ "pin": "1",+ "pad": "1"+ },+ {+ "pin": "2",+ "pad": "2"+ },+ {+ "pin": "3",+ "pad": "3"+ }+ ],+ "provenance": {+ "source": "kicad_import"+ }+}
LM337.lbradded+111@@ -0,0 +1,111 @@+<?xml version="1.0" encoding="utf-8"?>+<!DOCTYPE eagle SYSTEM "eagle.dtd">+<eagle version="9.6.2">+<drawing>+<settings><setting alwaysvectorfont="no"/></settings>+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>+<layers>+<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>+<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>+<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>+<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>+<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>+<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>+<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>+<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>+<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>+<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>+<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>+<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="yes"/>+<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>+<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>+<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>+<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>+<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>+<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>+<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>+<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>+<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="yes"/>+<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="yes"/>+<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>+<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>+<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="yes"/>+<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>+<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>+<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>+<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>+<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>+<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>+<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>+<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>+<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>+<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>+<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>+<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>+</layers>+<library>+<description>Negative 1.5A 35V Adjustable Linear Regulator, TO-220</description>+<packages>+<package name="LM337_TO220">+ <description>LM337_TO220</description>+ <pad name="1" x="0.0000" y="-0.0000" drill="1.1000" diameter="2.0000" shape="square"/>+ <pad name="2" x="2.5400" y="-0.0000" drill="1.1000" diameter="2.0000" shape="long"/>+ <pad name="3" x="5.0800" y="-0.0000" drill="1.1000" diameter="2.0000" shape="long"/>+ <wire x1="-2.4600" y1="3.1500" x2="7.5400" y2="3.1500" width="0.1000" layer="51"/>+ <wire x1="7.5400" y1="3.1500" x2="7.5400" y2="-1.2500" width="0.1000" layer="51"/>+ <wire x1="7.5400" y1="-1.2500" x2="-2.4600" y2="-1.2500" width="0.1000" layer="51"/>+ <wire x1="-2.4600" y1="-1.2500" x2="-2.4600" y2="3.1500" width="0.1000" layer="51"/>+ <wire x1="-2.5700" y1="3.2600" x2="7.6500" y2="3.2600" width="0.1200" layer="21"/>+ <wire x1="-2.5700" y1="1.8800" x2="7.6500" y2="1.8800" width="0.1200" layer="21"/>+ <wire x1="-2.5700" y1="-1.3600" x2="-2.5700" y2="3.2600" width="0.1200" layer="21"/>+ <wire x1="0.6900" y1="3.2600" x2="0.6900" y2="1.8800" width="0.1200" layer="21"/>+ <wire x1="4.3900" y1="3.2600" x2="4.3900" y2="1.8800" width="0.1200" layer="21"/>+ <wire x1="7.6500" y1="3.2600" x2="7.6500" y2="-1.3600" width="0.1200" layer="21"/>+ <wire x1="7.6500" y1="-1.3600" x2="-2.5700" y2="-1.3600" width="0.1200" layer="21"/>+ <wire x1="-2.4600" y1="1.8800" x2="7.5400" y2="1.8800" width="0.1000" layer="51"/>+ <wire x1="0.6900" y1="3.1500" x2="0.6900" y2="1.8800" width="0.1000" layer="51"/>+ <wire x1="4.3900" y1="3.1500" x2="4.3900" y2="1.8800" width="0.1000" layer="51"/>+ <text x="0" y="3.860" size="1.27" layer="25" align="bottom-center">>NAME</text>+ <text x="0" y="-1.960" size="1.27" layer="27" align="top-center">>VALUE</text>+</package>+</packages>+<symbols>+<symbol name="LM337_TO220">+ <wire x1="-5.08" y1="5.08" x2="5.08" y2="5.08" width="0.254" layer="94"/>+ <wire x1="5.08" y1="5.08" x2="5.08" y2="-1.905" width="0.254" layer="94"/>+ <wire x1="5.08" y1="-1.905" x2="-5.08" y2="-1.905" width="0.254" layer="94"/>+ <wire x1="-5.08" y1="-1.905" x2="-5.08" 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="-4.445" size="1.27" layer="96" align="top-center">>VALUE</text>+ <pin name="ADJ" x="0" y="7.62" length="short" direction="in" rot="R270"/>+ <pin name="VI" x="-7.62" y="0" length="short" direction="pwr"/>+ <pin name="VO" x="7.62" y="0" length="short" direction="out" rot="R180"/>+</symbol>+</symbols>+<devicesets>+<deviceset name="LM337_TO220" prefix="U">+ <description>Negative 1.5A 35V Adjustable Linear Regulator, TO-220</description>+ <gates>+ <gate name="G$1" symbol="LM337_TO220" x="0" y="0"/>+ </gates>+ <devices>+ <device name="" package="LM337_TO220">+ <connects>+ <connect gate="G$1" pin="ADJ" pad="1"/>+ <connect gate="G$1" pin="VI" pad="2"/>+ <connect gate="G$1" pin="VO" pad="3"/>+ </connects>+ <technologies><technology name=""/></technologies>+ </device>+ </devices>+</deviceset>+</devicesets>+</library>+</drawing>+</eagle>