component
L7815CD2T-TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, D2PAK. 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> (DIGIKEY_PN 497-1179-2-ND, LCSC_PN C314016). 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
+28−6
l7815cd2t-tr.lbr+21−2@@ -57,6 +57,18 @@ <smd name="1" x="-7.6500" y="2.5400" dx="4.6000" dy="1.1000" layer="1"/> <smd name="2" x="1.5000" y="-0.0000" dx="9.4000" dy="10.8000" layer="1"/> <smd name="3" x="-7.6500" y="-2.5400" dx="4.6000" dy="1.1000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-7.6500" y="3.3500"/>+ <vertex x="-7.9900" y="3.8200"/>+ <vertex x="-7.3100" y="3.8200"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="4.6250" y="5.0000"/>+ <vertex x="4.6250" y="-5.0000"/>+ <vertex x="-4.6250" y="-5.0000"/>+ <vertex x="-4.6250" y="4.0000"/>+ <vertex x="-3.6250" y="5.0000"/>+ </polygon> <wire x1="-4.8250" y1="5.2000" x2="-4.8250" y2="3.3900" width="0.1200" layer="21"/> <wire x1="-4.8250" y1="-5.2000" x2="-4.8250" y2="-3.3900" width="0.1200" layer="21"/> <wire x1="-3.4600" y1="5.2000" x2="-4.8250" y2="5.2000" width="0.1200" layer="21"/>@@ -72,7 +84,7 @@ <wire x1="5.6250" y1="-5.0000" x2="4.6250" y2="-5.0000" width="0.1000" layer="51"/> <text x="0" y="6.000" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-6.000" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-7.6500" y="3.3500"/><vertex x="-7.9900" y="3.8200"/><vertex x="-7.3100" y="3.8200"/></polygon></package>+</package> </packages> <symbols> <symbol name="L7815CD2T-TR">@@ -100,7 +112,14 @@ <connect gate="G$1" pin="GROUND" pad="2"/> <connect gate="G$1" pin="OUTPUT" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="L7815CD2T-TR" constant="no"/>+ <attribute name="MANUFACTURER" value="STMicroelectronics" constant="no"/>+ <attribute name="DIGIKEY_PN" value="497-1179-2-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C314016" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+7−4@@ -26,25 +26,28 @@ "model_3d_step": "l7815cd2t-tr.step", "lbr": "l7815cd2t-tr.lbr" },- "distributor_links": {},+ "distributor_links": {+ "digikey": "497-1179-2-ND",+ "lcsc": "C314016"+ }, "pins": [ { "number": "1", "name": "INPUT", "type": "power_in",- "description": "Unregulated positive supply input (Vi). Absolute maximum 35 V for the 15 V version; typical operating range ≈17 V to 30 V. Recommend a 0.33 µF bypass capacitor from INPUT to GND close to the device."+ "description": "Unregulated positive supply input (Vi). Absolute maximum 35 V for the 15 V version; typical operating range \u224817 V to 30 V. Recommend a 0.33 \u00b5F bypass capacitor from INPUT to GND close to the device." }, { "number": "2", "name": "GROUND", "type": "power_in",- "description": "Common ground / return pin. Electrically connected to the D²PAK metal tab, which serves as the primary thermal path (RthJC ≈ 3 °C/W)."+ "description": "Common ground / return pin. Electrically connected to the D\u00b2PAK metal tab, which serves as the primary thermal path (RthJC \u2248 3 \u00b0C/W)." }, { "number": "3", "name": "OUTPUT", "type": "power_out",- "description": "Regulated +15 V output (Vo, tolerance ±4 % standard, ±2 % on A-grade). Delivers up to 1.5 A with adequate heat-sinking. Recommend a 0.1 µF output bypass capacitor to improve transient response."+ "description": "Regulated +15 V output (Vo, tolerance \u00b14 % standard, \u00b12 % on A-grade). Delivers up to 1.5 A with adequate heat-sinking. Recommend a 0.1 \u00b5F output bypass capacitor to improve transient response." } ], "provenance": {