component

LD1117AG-33-AA3-A-R

Public Made by Adom

by adom

UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentpmicld1117ag-33-aa3-a-r
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orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C71121). 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.

Ray ·19e75f9337 · ·parent c8c7fd7
2 files changed +18−4
ld1117ag-33-aa3-a-r.lbr+14−2page.json+4−2
ld1117ag-33-aa3-a-r.lbr+14−2
@@ -58,6 +58,12 @@   <smd name="2" x="-3.1500" y="-0.0000" dx="2.0000" dy="1.5000" layer="1"/>   <smd name="3" x="-3.1500" y="-2.3000" dx="2.0000" dy="1.5000" layer="1"/>   <smd name="4" x="3.1500" y="-0.0000" dx="2.0000" dy="3.8000" layer="1"/>+  <polygon width="0.1200" layer="21">+    <vertex x="-3.1300" y="3.3100"/>+    <vertex x="-3.3700" y="3.6400"/>+    <vertex x="-2.8900" y="3.6400"/>+    <vertex x="-3.1300" y="3.3100"/>+  </polygon>   <wire x1="-1.8500" y1="3.4100" x2="1.9100" y2="3.4100" width="0.1200" layer="21"/>   <wire x1="-1.8500" y1="-3.4100" x2="1.9100" y2="-3.4100" width="0.1200" layer="21"/>   <wire x1="1.9100" y1="3.4100" x2="1.9100" y2="2.1500" width="0.1200" layer="21"/>@@ -69,7 +75,7 @@   <wire x1="1.8500" y1="3.3500" x2="1.8500" y2="-3.3500" width="0.1000" layer="51"/>   <text x="0" y="4.010" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-4.010" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-3.1300" y="3.3100"/><vertex x="-3.3700" y="3.6400"/><vertex x="-2.8900" y="3.6400"/><vertex x="-3.1300" y="3.3100"/></polygon></package>+</package> </packages> <symbols> <symbol name="LD1117AG-33-AA3-A-R">@@ -99,7 +105,13 @@         <connect gate="G$1" pin="VOUT@2" pad="4"/>         <connect gate="G$1" pin="VIN" pad="3"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="LD1117AG-33-AA3-A-R" constant="no"/>+          <attribute name="MANUFACTURER" value="UTC Unisonic Tech" constant="no"/>+          <attribute name="LCSC_PN" value="C71121" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>
page.json+4−2
@@ -26,7 +26,9 @@       "model_3d_step": "ld1117ag-33-aa3-a-r.step",       "lbr": "ld1117ag-33-aa3-a-r.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C71121"+    },     "pins": [       {         "number": "1",@@ -50,7 +52,7 @@         "number": "4",         "name": "VOUT",         "type": "power_out",-        "description": "SOT-223 thermal tab, internally connected to VOUT (pin 2). Solder to a copper pour on the PCB to improve thermal dissipation (θJA = 165 °C/W in SOT-223)."+        "description": "SOT-223 thermal tab, internally connected to VOUT (pin 2). Solder to a copper pour on the PCB to improve thermal dissipation (\u03b8JA = 165 \u00b0C/W in SOT-223)."       }     ],     "provenance": {