component
L7824CD2T-TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, D2PAK. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownL7824CD2T-TR
STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · D2PAK
L7824CD2T-TR from STMicroelectronics, in a D2PAK. 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 supply pin, labeled INPUT in Figure 3 pin connections (top view) for the D²PAK package; per Table 1 absolute maximum ratings the DC input voltage must not exceed 40 V for this VO=24 V version (35 V for VO=5-18 V versions), and per Table 18 (L7824C) the input is exercised up to VI=38 V. |
| 2 | GND | power_in | Ground/common reference pin, shown as the 'GND' tab in Figure 3 pin connections (top view); this tab is the exposed metal mounting surface used for heat sinking, with thermal resistance junction-to-case of 3 °C/W and junction-to-ambient of 62.5 °C/W for the D²PAK package per Table 2. |
| 3 | OUTPUT | power_out | Regulated output pin, labeled OUTPUT in Figure 3, delivering a fixed 24 V output (23 to 25 V, typ. 24 V at TJ=25 °C, per Table 18 for L7824C) with output current up to 1.5 A per the Features list, internal current limiting, thermal shutdown and SOA protection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | D2PAK |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
L7824CD2T-TR - Footprint:
Package_TO_SOT_SMD:TO-263-2 - 3D model: D2PAK (KiCad packages3D, STEP)
- 3D model files:
l7824cd2t-tr-etched.step/l7824cd2t-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);l7824cd2t-tr.step/l7824cd2t-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (55 pp, sha256
f7b390b5c05e0aba, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-5(text+vision), consensusclaude-opus-4-8(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).