component
78M05
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C347278). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+25−5
78m05.lbr+20−2@@ -57,6 +57,18 @@ <smd name="1" x="-5.0400" y="2.2800" dx="2.2000" dy="1.2000" layer="1"/> <smd name="2" x="1.2600" y="-0.0000" dx="6.4000" dy="5.8000" layer="1"/> <smd name="3" x="-5.0400" y="-2.2800" dx="2.2000" dy="1.2000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-5.0400" y="3.1400"/>+ <vertex x="-5.3800" y="3.6100"/>+ <vertex x="-4.7000" y="3.6100"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="3.1100" y="3.2500"/>+ <vertex x="3.1100" y="-3.2500"/>+ <vertex x="-3.1100" y="-3.2500"/>+ <vertex x="-3.1100" y="2.2500"/>+ <vertex x="-2.1100" y="3.2500"/>+ </polygon> <wire x1="-3.3100" y1="3.4500" x2="-3.3100" y2="3.1800" width="0.1200" layer="21"/> <wire x1="-3.3100" y1="-3.4500" x2="-3.3100" y2="-3.1800" width="0.1200" layer="21"/> <wire x1="3.1100" y1="3.4500" x2="-3.3100" y2="3.4500" width="0.1200" layer="21"/>@@ -72,7 +84,7 @@ <wire x1="4.1100" y1="-2.7000" x2="3.1100" y2="-2.7000" width="0.1000" layer="51"/> <text x="0" y="4.050" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-4.050" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-5.0400" y="3.1400"/><vertex x="-5.3800" y="3.6100"/><vertex x="-4.7000" y="3.6100"/></polygon></package>+</package> </packages> <symbols> <symbol name="78M05">@@ -100,7 +112,13 @@ <connect gate="G$1" pin="GND" pad="2"/> <connect gate="G$1" pin="OUTPUT" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="78M05" constant="no"/>+ <attribute name="MANUFACTURER" value="UMW" constant="no"/>+ <attribute name="LCSC_PN" value="C347278" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+5−3@@ -26,13 +26,15 @@ "model_3d_step": "78m05.step", "lbr": "78m05.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C347278"+ }, "pins": [ { "number": "1", "name": "INPUT", "type": "power_in",- "description": "Unregulated DC input supply. Absolute maximum 35V (for Vo=5..18V variants) / 40V (for Vo=24V). For 78M05, typical Vi=10V; must exceed Vo by the dropout voltage (Vd ≈ 2V at Io=500mA). Bypass to GND with a ~0.33µF ceramic close to the pin."+ "description": "Unregulated DC input supply. Absolute maximum 35V (for Vo=5..18V variants) / 40V (for Vo=24V). For 78M05, typical Vi=10V; must exceed Vo by the dropout voltage (Vd \u2248 2V at Io=500mA). Bypass to GND with a ~0.33\u00b5F ceramic close to the pin." }, { "number": "2",@@ -44,7 +46,7 @@ "number": "3", "name": "OUTPUT", "type": "power_out",- "description": "Regulated +5V output (4.8V-5.2V at 25°C; 4.75V-5.25V over full load). Delivers up to 1A continuous (Isc≈800mA, Ipk≈1300mA typical). Decouple to GND with ~0.1µF ceramic close to the pin for stability."+ "description": "Regulated +5V output (4.8V-5.2V at 25\u00b0C; 4.75V-5.25V over full load). Delivers up to 1A continuous (Isc\u2248800mA, Ipk\u22481300mA typical). Decouple to GND with ~0.1\u00b5F ceramic close to the pin for stability." } ], "provenance": {