component
78m05a
Public Unreviewedby Ray
Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Datasheet-verified pinout, KiCad symbol/footprint/3D.
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markdown78M05A
Slkor SLKORMICRO Elec · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252
78M05A from Slkor SLKORMICRO Elec, in a TO-252. 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 | VI | power_in | Unregulated positive input voltage. For 5V output, VI = 7V to 25V (absolute maximum 35V). A 0.33µF ceramic capacitor to GND is recommended if the regulator is located an appreciable distance from the supply filter. |
| 2 | GND | power_in | Common ground reference for both input and output. On the TO-252 D-PAK, this pin is electrically and thermally connected to the tab. |
| 3 | VO | power_out | Regulated +5V output, typical 5.0V (min 4.75V, max 5.25V) at IO = 5mA to 350mA. Rated for continuous output current up to 0.5A with short-circuit current limit ~300mA and peak current ~700mA. A 0.1µF output capacitor improves transient response. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | TO-252 |
| Category | PMIC |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
78M05A - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (None pp, sha256
f2f80e81bc74158a, 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).