component
LGS5145EP
Public Made by Adomby adom
Legend Si DC-DC Converters, ESOP-8. 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 C22470481). 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
+7−4
lgs5145ep.lbr+1@@ -127,6 +127,7 @@ <technology name=""> <attribute name="MPN" value="LGS5145EP" constant="no"/> <attribute name="MANUFACTURER" value="Legend Si" constant="no"/>+ <attribute name="LCSC_PN" value="C22470481" constant="no"/> </technology> </technologies> </device>
page.json+6−4@@ -26,19 +26,21 @@ "model_3d_step": "lgs5145ep.step", "lbr": "lgs5145ep.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C22470481"+ }, "pins": [ { "number": "1", "name": "BST", "type": "passive",- "description": "Bootstrap supply pin for the high-side gate driver. A high-quality 100nF ceramic capacitor must be connected between BST and SW to bias the internal high-side MOSFET gate driver. Observe capacitor voltage rating (≥16V recommended)."+ "description": "Bootstrap supply pin for the high-side gate driver. A high-quality 100nF ceramic capacitor must be connected between BST and SW to bias the internal high-side MOSFET gate driver. Observe capacitor voltage rating (\u226516V recommended)." }, { "number": "2", "name": "VIN", "type": "power_in",- "description": "Regulator power input, 4.5V-60V. Bypass with a 2.2µF (or larger) ceramic capacitor placed as close as possible between VIN and GND to minimize ringing and EMI."+ "description": "Regulator power input, 4.5V-60V. Bypass with a 2.2\u00b5F (or larger) ceramic capacitor placed as close as possible between VIN and GND to minimize ringing and EMI." }, { "number": "3",@@ -56,7 +58,7 @@ "number": "5", "name": "FB", "type": "input",- "description": "Feedback input to the internal error amplifier. Connect to the tap of an external resistor divider from VOUT to GND; internal reference is 0.812V. VOUT = 0.812 × (RF + RG)/RG; keep RG ≤ 30kΩ. Absolute max FB voltage is -0.3V to 6V."+ "description": "Feedback input to the internal error amplifier. Connect to the tap of an external resistor divider from VOUT to GND; internal reference is 0.812V. VOUT = 0.812 \u00d7 (RF + RG)/RG; keep RG \u2264 30k\u03a9. Absolute max FB voltage is -0.3V to 6V." }, { "number": "6",