component
L78M24ABDT-TR
Public Unreviewedby Ray
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownL78M24ABDT-TR
STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-2(DPAK)
L78M24ABDT-TR from STMicroelectronics, in a TO-252-2(DPAK). 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 DC input voltage V_I. Absolute maximum 40 V for the 24 V output variant. A 0.33 uF input decoupling capacitor is recommended close to the pin. |
| 2 | GROUND | power_in | Common ground reference for input and output. On the DPAK package the GND pin is electrically connected to the exposed thermal tab. |
| 3 | OUTPUT | power_out | Regulated +24 V DC output, up to 0.5 A with adequate heat sinking. A 0.1 uF output capacitor is recommended for transient response. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-252-2(DPAK) |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
L78M24ABDT-TR
CAD (KiCad official)
- Symbol:
L78M24ABDT-TR - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252-2(DPAK) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (29 pp, sha256
06d79d9f1c19140c, 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).