component
78L12G-AB3-R
Public Made by Adomby adom
UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. 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 C75501). 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
+19−5
78l12g-ab3-r.lbr+14−2@@ -57,6 +57,12 @@ <smd name="1" x="-1.9500" y="1.5000" dx="1.3000" dy="0.9000" layer="1"/> <smd name="2" x="-1.8625" y="-0.0000" dx="1.4750" dy="0.9000" layer="1"/> <smd name="3" x="-1.9500" y="-1.5000" dx="1.3000" dy="0.9000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.7700" y="2.2100"/>+ <vertex x="-2.0100" y="2.5400"/>+ <vertex x="-1.5300" y="2.5400"/>+ <vertex x="-1.7700" y="2.2100"/>+ </polygon> <wire x1="-1.2200" y1="2.3600" x2="1.3600" y2="2.3600" width="0.1200" layer="21"/> <wire x1="1.3600" y1="1.3800" x2="1.3600" y2="2.3600" width="0.1200" layer="21"/> <wire x1="1.3600" y1="-1.3800" x2="1.3600" y2="-2.3600" width="0.1200" layer="21"/>@@ -68,7 +74,7 @@ <wire x1="1.2500" y1="-2.2500" x2="-1.2500" y2="-2.2500" width="0.1000" layer="51"/> <text x="0" y="2.960" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.960" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.7700" y="2.2100"/><vertex x="-2.0100" y="2.5400"/><vertex x="-1.5300" y="2.5400"/><vertex x="-1.7700" y="2.2100"/></polygon></package>+</package> </packages> <symbols> <symbol name="78L12G-AB3-R">@@ -96,7 +102,13 @@ <connect gate="G$1" pin="GND" pad="2"/> <connect gate="G$1" pin="IN" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="78L12G-AB3-R" constant="no"/>+ <attribute name="MANUFACTURER" value="UTC Unisonic Tech" constant="no"/>+ <attribute name="LCSC_PN" value="C75501" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+5−3@@ -26,13 +26,15 @@ "model_3d_step": "78l12g-ab3-r.step", "lbr": "78l12g-ab3-r.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C75501"+ }, "pins": [ { "number": "1", "name": "OUT", "type": "power_out",- "description": "Regulated +12V output. Typical VOUT=12.0V (11.52-12.48V at TJ=25°C); supplies up to 100mA. Bypass with 0.1µF ceramic close to the pin for stability and transient response."+ "description": "Regulated +12V output. Typical VOUT=12.0V (11.52-12.48V at TJ=25\u00b0C); supplies up to 100mA. Bypass with 0.1\u00b5F ceramic close to the pin for stability and transient response." }, { "number": "2",@@ -44,7 +46,7 @@ "number": "3", "name": "IN", "type": "power_in",- "description": "Unregulated DC input. For the 12V variant: 14.5V ≤ VIN ≤ 27V for regulation, 35V absolute maximum. Bypass with 0.33µF close to the pin to ensure stability."+ "description": "Unregulated DC input. For the 12V variant: 14.5V \u2264 VIN \u2264 27V for regulation, 35V absolute maximum. Bypass with 0.33\u00b5F close to the pin to ensure stability." } ], "provenance": {