component
LM78L05
Public Made by Adomby adom
KEXIN Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# LM78L05++**KEXIN** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++LM78L05 from KEXIN, in a SOT-89-3. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUT | power_out | Regulated +5 V output. Typical Vo = 5.0 V (4.75 V to 5.25 V over Tj = 0 to 125 degC, Io = 1 mA to 70 mA). Maximum output current 100 mA. A 0.1 uF bypass capacitor to GND is recommended close to the pin for transient response. |+| 2 | GND | power_in | Common ground reference for the regulator. Also serves as the thermal tab on the SOT-89 package; PCB copper area on this pad aids power dissipation (Pd = 0.5 W at Ta = 25 degC). |+| 3 | IN | power_in | Unregulated DC input, 7 V to 20 V for spec compliance, 30 V absolute maximum. A 0.33 uF bypass capacitor to GND should be placed close to the pin for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | KEXIN |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM78L05`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [KEXIN datasheet](docs/lm78l05-datasheet.pdf) (2 pp, sha256 `48de17a914051870`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lm78l05-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "lm78l05",+ "version": "0.1.0",+ "type": "component",+ "description": "KEXIN Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "lm78l05"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm78l05.kicad_sym",+ "lm78l05.kicad_mod",+ "lm78l05.glb",+ "lm78l05.step",+ "lm78l05.lbr",+ "docs/hero.png",+ "docs/lm78l05-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}