component
MC78M08CDTRKG
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DPAK-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# MC78M08CDTRKG++**onsemi** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DPAK-3++MC78M08CDTRKG from onsemi, in a DPAK-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 | VIN | power_in | Unregulated positive input voltage. For the 8 V (M08) variant, VI operates from 10.5 V to 25 V (absolute maximum 35 V). A ≥0.33 µF bypass capacitor to ground is recommended when the device is located far from the supply filter capacitor. |+| 2 | GND | power_in | Common ground return for input and output. In the DPAK (DT/Case 369C) package this pin is electrically connected to the exposed heatsink tab (terminal 4), so the tab is also at ground potential. |+| 3 | VOUT | power_out | Regulated +8.0 V output, up to 500 mA (700 mA peak) with adequate heatsinking. Output tolerance is ±4% (MC78M08C) / ±2% (MC78M08AC). A ≥0.1 µF output capacitor is recommended to improve transient response. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | DPAK-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `MC78M08CDTRKGDTRKG`+- `MC78M08CDTRKGDTRK`+- `MC78M08CDTRKGTG`++## CAD (KiCad official)++- Symbol: `MC78M08CDTRKG`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: DPAK-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/mc78m08cdtrk-d.pdf) (15 pp, sha256 `4ae6cd4978cb4cd9`, retrieved 2026-08-17, tier: manufacturer)+- **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/mc78m08cdtrkg-datasheet.pdf)
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