component
78M15
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# 78M15++**Unknown** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252++78M15 from Unknown, 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 | INPUT | power_in | Unregulated positive DC input. Maximum DC input voltage 35 V (for Vo=5..18 V variants). Recommended input bypass capacitor Ci = 0.33 uF close to the pin for stability. |+| 2 | GND | power_in | Common ground reference for both the input and regulated output. On TO-252 and SOT-223 packages the tab is electrically connected to this pin and should be soldered to a copper pour for thermal dissipation. |+| 3 | OUTPUT | power_out | Regulated positive DC output. Fixed nominal voltage depending on suffix (78M15 = +15 V, tolerance +/-4%). Output current up to 1 A, internally limited (Isc ~800 mA at Vi=35 V). Recommended output capacitor Co = 0.1 uF for transient response. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Unknown |+| Package | TO-252 |+| Category | PMIC |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `78M15`+- 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:** [Unknown datasheet](docs/78m15-datasheet.pdf) (16 pp, sha256 `162df1416fa16ead`, 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/78m15-datasheet.pdf)
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