component
LM25117PMHX
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+9−6@@ -68,7 +68,7 @@ "number": "4", "name": "SS", "type": "input",- "description": "Soft-start capacitor connection charged by internal 10\u00b5A sink current; controls error amplifier reference voltage ramp slope during startup sequence."+ "description": "Soft-start capacitor connection charged by internal 10µA sink current; controls error amplifier reference voltage ramp slope during startup sequence." }, { "number": "5",@@ -134,13 +134,13 @@ "number": "15", "name": "LO", "type": "output",- "description": "Low-side NMOS gate driver output; drives external low-side synchronous MOSFET gate via short low-inductance path, peak current \u00b13.3A."+ "description": "Low-side NMOS gate driver output; drives external low-side synchronous MOSFET gate via short low-inductance path, peak current ±3.3A." }, { "number": "16", "name": "VCC", "type": "power_in",- "description": "Bias supply voltage input regulated to 7.6V; decoupled with 0.47\u00b5F to 10\u00b5F capacitor placed close to IC for gate driver and logic supply."+ "description": "Bias supply voltage input regulated to 7.6V; decoupled with 0.47µF to 10µF capacitor placed close to IC for gate driver and logic supply." }, { "number": "17",@@ -152,13 +152,13 @@ "number": "18", "name": "HO", "type": "output",- "description": "High-side NMOS gate driver output; drives external high-side MOSFET gate via short low-inductance path, peak current \u00b13.3A, voltage swing from SW to HB."+ "description": "High-side NMOS gate driver output; drives external high-side MOSFET gate via short low-inductance path, peak current ±3.3A, voltage swing from SW to HB." }, { "number": "19", "name": "HB", "type": "power_out",- "description": "Bootstrap power supply for high-side gate driver; connected to bootstrap capacitor (\u22650.1\u00b5F) and external bootstrap diode cathode."+ "description": "Bootstrap power supply for high-side gate driver; connected to bootstrap capacitor (≥0.1µF) and external bootstrap diode cathode." }, { "number": "20",@@ -248,5 +248,8 @@ "docs/lm25117pmhx-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }