component
ETA3458FSG
Public Made by Adomby adom
etasolution DC-DC Converters, SOT-563. 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 C46682827). 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
eta3458fsg.lbr+20−2@@ -60,11 +60,23 @@ <smd name="4" x="0.7125" y="-0.5000" dx="0.6750" dy="0.3500" layer="1"/> <smd name="5" x="0.7125" y="-0.0000" dx="0.6750" dy="0.3500" layer="1"/> <smd name="6" x="0.7125" y="0.5000" dx="0.6750" dy="0.3500" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-0.7200" y="0.9400"/>+ <vertex x="-0.8600" y="1.1300"/>+ <vertex x="-0.5800" y="1.1300"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.3000" y="0.8000"/>+ <vertex x="0.6000" y="0.8000"/>+ <vertex x="0.6000" y="-0.8000"/>+ <vertex x="-0.6000" y="-0.8000"/>+ <vertex x="-0.6000" y="0.5000"/>+ </polygon> <wire x1="-0.4256" y1="0.9350" x2="0.7100" y2="0.9350" width="0.1200" layer="21"/> <wire x1="0.7100" y1="-0.9350" x2="-0.7100" y2="-0.9350" width="0.1200" layer="21"/> <text x="0" y="1.535" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-1.535" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-0.7200" y="0.9400"/><vertex x="-0.8600" y="1.1300"/><vertex x="-0.5800" y="1.1300"/></polygon></package>+</package> </packages> <symbols> <symbol name="ETA3458FSG">@@ -98,7 +110,13 @@ <connect gate="G$1" pin="FB" pad="5"/> <connect gate="G$1" pin="EN" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="ETA3458FSG" constant="no"/>+ <attribute name="MANUFACTURER" value="etasolution" constant="no"/>+ <attribute name="LCSC_PN" value="C46682827" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+7−5@@ -26,7 +26,9 @@ "model_3d_step": "eta3458fsg.step", "lbr": "eta3458fsg.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C46682827"+ }, "pins": [ { "number": "1",@@ -38,25 +40,25 @@ "number": "2", "name": "SW", "type": "output",- "description": "Switching node. Connect the external power inductor between SW and the regulator output. Internally driven by the high-side and low-side power MOSFETs (RDS(on) ~37mΩ HS / ~25mΩ LS)."+ "description": "Switching node. Connect the external power inductor between SW and the regulator output. Internally driven by the high-side and low-side power MOSFETs (RDS(on) ~37m\u03a9 HS / ~25m\u03a9 LS)." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Supply input, 2.5V to 5.5V. Bypass with a 22µF ceramic capacitor to GND placed close to the pin. Absolute maximum 7V."+ "description": "Supply input, 2.5V to 5.5V. Bypass with a 22\u00b5F ceramic capacitor to GND placed close to the pin. Absolute maximum 7V." }, { "number": "4", "name": "EN", "type": "input",- "description": "Enable input. Drive high (rising threshold typ 1.2V, falling 0.4V) to enable the converter; drive low to shut down (IQ <1µA). For automatic start-up, tie EN to VIN through a pull-up resistor. Absolute maximum 7V."+ "description": "Enable input. Drive high (rising threshold typ 1.2V, falling 0.4V) to enable the converter; drive low to shut down (IQ <1\u00b5A). For automatic start-up, tie EN to VIN through a pull-up resistor. Absolute maximum 7V." }, { "number": "5", "name": "FB", "type": "input",- "description": "Feedback input to the internal error comparator. Connect an external resistor divider from VOUT to FB and GND to set the output voltage: VOUT = 0.6V × (1 + R1/R2). Internal reference 0.6V (±1%); R2 should be 1kΩ-70kΩ."+ "description": "Feedback input to the internal error comparator. Connect an external resistor divider from VOUT to FB and GND to set the output voltage: VOUT = 0.6V \u00d7 (1 + R1/R2). Internal reference 0.6V (\u00b11%); R2 should be 1k\u03a9-70k\u03a9." }, { "number": "6",