ap1501-50k5g-13

@@ -31,5 +31,68 @@   "author": {     "name": "Ray",     "email": "[email protected]"+  },+  "component": {+    "mpn": "AP1501-50K5G-13",+    "manufacturer": "Diodes Incorporated",+    "package": "TO-263-5",+    "pin_count": 6,+    "category": "DC-DC Converters",+    "datasheet": "https://www.diodes.com/assets/Datasheets/AP1501-50K5G-13.pdf",+    "parts": {+      "symbol": "ap1501-50k5g-13.kicad_sym",+      "footprint": "ap1501-50k5g-13.kicad_mod",+      "model_3d": "ap1501-50k5g-13-etched.glb",+      "model_3d_plain": "ap1501-50k5g-13.glb",+      "model_3d_step": "ap1501-50k5g-13-etched.step",+      "model_3d_step_plain": "ap1501-50k5g-13.step",+      "lbr": "ap1501-50k5g-13.lbr"+    },+    "pins": [+      {+        "number": "1",+        "name": "VIN",+        "type": "power_in",+        "description": "Positive input supply for the IC switching regulator. Operating range up to 40V (absolute max +45V). Requires an input bypass capacitor to minimize voltage transients and supply the switching currents needed by the regulator."+      },+      {+        "number": "2",+        "name": "Output",+        "type": "output",+        "description": "Internal switching output (emitter of the on-chip 3A NPN switch). The voltage at this pin switches between (+VIN - VSAT) and approximately -0.5V with a duty cycle of approximately VOUT/VIN. Connects to the external inductor and catch diode of the buck converter; PCB copper area on this node should be kept minimal to reduce EMI coupling."+      },+      {+        "number": "3",+        "name": "Gnd",+        "type": "power_in",+        "description": "Circuit ground. The exposed metal tab of the TO263-5L package is also connected to GND and should be soldered to the PCB ground copper for thermal dissipation."+      },+      {+        "number": "4",+        "name": "FB",+        "type": "input",+        "description": "Output voltage feedback control. Senses the regulated output voltage to complete the feedback loop. For the fixed 5.0V version this pin is tied directly to the output; internal reference VFB is 1.23V for the adjustable version. Absolute max -0.3V to +40V."+      },+      {+        "number": "5",+        "name": "SD",+        "type": "input",+        "description": "ON/OFF shutdown control input. Pulling this pin below ~1.3V (VIL max 0.6V) turns the regulator ON; pulling it above ~1.3V (VIH min 2.0V, up to 40V max) shuts the regulator down, dropping standby current to approximately 150µA. Can be tied to GND or left open if shutdown is not used."+      },+      {+        "number": "TAB",+        "name": "Metal Tab GND",+        "type": "power_in",+        "description": "Exposed metal tab on the TO263-5L package, internally connected to Gnd (pin 3). Serves as the primary thermal path and must be soldered to a copper ground pad on the PCB (recommended >=0.4 in², ideally 2+ in² of 2oz copper) for adequate heat dissipation.",+        "thermal_pad": true+      }+    ],+    "provenance": {+      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }   }-}\ No newline at end of file+}