component
LM5122MH
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+10−7@@ -50,7 +50,7 @@ "number": "1", "name": "SYNCOUT", "type": "output",- "description": "Clock output pin providing 180\u00b0 phase shift (3.3-4.3V high level) for interleaved multi-phase boost converter operation; can be left floating when not used."+ "description": "Clock output pin providing 180° phase shift (3.3-4.3V high level) for interleaved multi-phase boost converter operation; can be left floating when not used." }, { "number": "2",@@ -74,19 +74,19 @@ "number": "5", "name": "VIN", "type": "power_in",- "description": "Input supply voltage source (3V at soft-start, 4.5-65V operating range) for internal VCC regulator and power stage with 9\u03bcA shutdown current."+ "description": "Input supply voltage source (3V at soft-start, 4.5-65V operating range) for internal VCC regulator and power stage with 9μA shutdown current." }, { "number": "6", "name": "UVLO", "type": "input",- "description": "Programmable undervoltage lockout with three operational modes: <0.4V shutdown, 0.4-1.2V standby with VCC regulator active, >1.2V startup and normal operation; internal 10\u03bcA hysteresis current."+ "description": "Programmable undervoltage lockout with three operational modes: <0.4V shutdown, 0.4-1.2V standby with VCC regulator active, >1.2V startup and normal operation; internal 10μA hysteresis current." }, { "number": "7", "name": "SS", "type": "input",- "description": "Soft-start capacitor programming input with internal 10\u03bcA charging current source and pulldown discharge switch for gradual voltage ramp control."+ "description": "Soft-start capacitor programming input with internal 10μA charging current source and pulldown discharge switch for gradual voltage ramp control." }, { "number": "8",@@ -128,7 +128,7 @@ "number": "14", "name": "RES", "type": "output",- "description": "Restart timer capacitor programming pin with 1.2V restart threshold and 30\u03bcA fault-state charging current for hiccup-mode overload protection; connect to AGND if not used."+ "description": "Restart timer capacitor programming pin with 1.2V restart threshold and 30μA fault-state charging current for hiccup-mode overload protection; connect to AGND if not used." }, { "number": "15",@@ -164,7 +164,7 @@ "number": "20", "name": "BST", "type": "power_in",- "description": "Bootstrap supply node (3.8-14V operating range, 5.3-9V SW-referenced regulation) for high-side gate driver, charged via external diode with internal 200\u03bcA charge pump for bypass mode."+ "description": "Bootstrap supply node (3.8-14V operating range, 5.3-9V SW-referenced regulation) for high-side gate driver, charged via external diode with internal 200μA charge pump for bypass mode." }, { "number": "21",@@ -248,5 +248,8 @@ "docs/lm5122mh-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }