79D05

{
 "schema": "adom.pads/1",
 "slug": "79d05",
 "footprint": "TO-252-3_TabPin4",
 "generated_from": {
  "footprint": "TO-252-3_TabPin4@sha256:2f658cb7ebcd9a04",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -5.04,
   -2.28
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "TO-252-3_TabPin4@sha256:2f658cb7ebcd9a04"
 },
 "pad_count": 4,
 "symbol_pins": [
  "1",
  "2",
  "3",
  "4"
 ],
 "paste_apertures": 4,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -5.04,
    -2.28
   ],
   "rot": 0.0,
   "size": [
    2.2,
    1.2
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "GND",
   "type": "power_in",
   "description": "Ground reference pin. Common return for the negative regulator; carries the sum of load and quiescent (bias) currents (Id typ. 8mA max).",
   "is_pin1": true,
   "source": {
    "geometry": "TO-252-3_TabPin4.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -5.04,
    0.0
   ],
   "rot": 0.0,
   "size": [
    2.2,
    1.2
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "IN",
   "type": "power_in",
   "description": "Negative unregulated input voltage (VIN). Operating input range approximately -7V to -25V; absolute maximum input-to-output differential -35V. Requires a 0.33uF input decoupling capacitor to GND.",
   "is_pin1": false,
   "source": {
    "geometry": "TO-252-3_TabPin4.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -5.04,
    2.28
   ],
   "rot": 0.0,
   "size": [
    2.2,
    1.2
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "OUT",
   "type": "power_out",
   "description": "Regulated -5V output (typ. -5.0V, -4.8V to -5.2V at Tj=25C). Delivers up to 1.0A load current with dropout ~1.4V at 1A. Requires a 0.1uF output capacitor to GND for stability.",
   "is_pin1": false,
   "source": {
    "geometry": "TO-252-3_TabPin4.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    1.26,
    0.0
   ],
   "rot": 0.0,
   "size": [
    6.4,
    5.8
   ],
   "layers": [
    "F.Cu",
    "F.Mask"
   ],
   "thermal": false,
   "pin": "4",
   "name": "TAB",
   "type": "power_in",
   "description": "Exposed thermal tab on the back of the TO-252 package, electrically connected to GND (pin 1). Provides the primary heat-sink path; RthetaJC = 5 C/W, RthetaJA = 65 C/W.",
   "is_pin1": false,
   "source": {
    "geometry": "TO-252-3_TabPin4.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}