78L05U

{
 "schema": "adom.pads/1",
 "slug": "78l05u",
 "footprint": "SOT-89-3",
 "generated_from": {
  "footprint": "SOT-89-3@sha256:0b8db9f4a8f2547a",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -1.95,
   -1.5
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a"
 },
 "pad_count": 3,
 "symbol_pins": [
  "1",
  "2",
  "3"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.95,
    -1.5
   ],
   "rot": 0.0,
   "size": [
    1.3,
    0.9
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "VO",
   "type": "power_out",
   "description": "Regulated +5 V output. Typical 5.0 V (4.75 V to 5.25 V) over 7 V ≤ VI ≤ 20 V and 1 mA ≤ IO ≤ 40 mA. Bypass with a 0.1 µF ceramic capacitor to GND close to the pin for stability.",
   "is_pin1": true,
   "source": {
    "geometry": "SOT-89-3.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "custom",
   "at": [
    -1.8625,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.9
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "GND",
   "type": "power_in",
   "description": "Common ground reference for both input and output. In the SOT-89 package this pin is also the thermal tab, so its PCB copper acts as the primary heatsink for Ptot up to 800 mW.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-89-3.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.95,
    1.5
   ],
   "rot": 0.0,
   "size": [
    1.3,
    0.9
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "VI",
   "type": "power_in",
   "description": "Unregulated positive input supply, 7 V to 20 V for spec compliance (30 V absolute max). Bypass with a 0.33 µF capacitor to GND close to the pin to ensure loop stability and reject line transients.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-89-3.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}