component
LN2220PAR
Public Made by Adomby adom
NATLINEAR DC-DC Converters, SOT-23-6L. 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 C2833712). 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
+27−7
ln2220par.lbr+20−2@@ -60,6 +60,18 @@ <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="5" x="1.1375" y="-0.0000" dx="1.3250" dy="0.6000" layer="1"/> <smd name="6" x="1.1375" y="0.9500" dx="1.3250" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.4500" y="1.5100"/>+ <vertex x="-1.6900" y="1.8400"/>+ <vertex x="-1.2100" y="1.8400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.4000" y="1.4500"/>+ <vertex x="0.8000" y="1.4500"/>+ <vertex x="0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="1.0500"/>+ </polygon> <wire x1="-0.9100" y1="1.5600" x2="0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="1.5100" x2="-0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5100" width="0.1200" layer="21"/>@@ -68,7 +80,7 @@ <wire x1="0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5600" width="0.1200" layer="21"/> <text x="0" y="2.212" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.212" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4500" y="1.5100"/><vertex x="-1.6900" y="1.8400"/><vertex x="-1.2100" y="1.8400"/></polygon></package>+</package> </packages> <symbols> <symbol name="LN2220PAR">@@ -102,7 +114,13 @@ <connect gate="G$1" pin="VIN" pad="5"/> <connect gate="G$1" pin="EN" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LN2220PAR" constant="no"/>+ <attribute name="MANUFACTURER" value="NATLINEAR" constant="no"/>+ <attribute name="LCSC_PN" value="C2833712" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+7−5@@ -26,13 +26,15 @@ "model_3d_step": "ln2220par.step", "lbr": "ln2220par.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C2833712"+ }, "pins": [ { "number": "1", "name": "SW", "type": "power_out",- "description": "Switching node. Drain of the internal power switch (up to 4A, RDS(on) ~80mΩ). Connects to the boost inductor and Schottky rectifier; absolute max 28V. Route with short, wide traces and isolate from sensitive signals due to high-frequency switching content."+ "description": "Switching node. Drain of the internal power switch (up to 4A, RDS(on) ~80m\u03a9). Connects to the boost inductor and Schottky rectifier; absolute max 28V. Route with short, wide traces and isolate from sensitive signals due to high-frequency switching content." }, { "number": "2",@@ -44,19 +46,19 @@ "number": "3", "name": "FB", "type": "input",- "description": "Feedback input to the internal error amplifier. Regulated to VFB = 0.6V (588-612mV). Set output voltage with a resistor divider: VOUT = VFB × (1 + R1/R2). R1 in the hundreds of kΩ is recommended."+ "description": "Feedback input to the internal error amplifier. Regulated to VFB = 0.6V (588-612mV). Set output voltage with a resistor divider: VOUT = VFB \u00d7 (1 + R1/R2). R1 in the hundreds of k\u03a9 is recommended." }, { "number": "4", "name": "EN", "type": "input",- "description": "Chip enable, active-high. Drive above VENH (≥1.2V @ VIN=3.6V) to enable the regulator; drive below VENL (≤0.4V) to shut the device down (shutdown current ~0.01µA typ). Do not leave floating."+ "description": "Chip enable, active-high. Drive above VENH (\u22651.2V @ VIN=3.6V) to enable the regulator; drive below VENL (\u22640.4V) to shut the device down (shutdown current ~0.01\u00b5A typ). Do not leave floating." }, { "number": "5", "name": "VIN", "type": "power_in",- "description": "Supply input, 2V to 24V operating range (abs max Vss+24V). Bypass with ≥22µF close to the pin. UVLO trips near 2V (falling threshold min 1.7V) with ~100mV hysteresis."+ "description": "Supply input, 2V to 24V operating range (abs max Vss+24V). Bypass with \u226522\u00b5F close to the pin. UVLO trips near 2V (falling threshold min 1.7V) with ~100mV hysteresis." }, { "number": "6",