component
LDK130M-R
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LDK130M-R
STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
LDK130M-R from STMicroelectronics, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN | power_in | Input voltage of the LDO, with an operating input range of 1.9 V to 5.5 V and a DC input absolute maximum of -0.3 V to 7 V. |
| 2 | GND | power_in | Common ground; all absolute maximum ratings are referred to GND. |
| 3 | EN | input | Enable logic input: low = shutdown, high = active; VEN must stay at or below 0.4 V for logic low and at or above 1.2 V for logic high, with the enable input voltage limited to -0.3 V to VIN + 0.3 V. |
| 4 | ADJ | input | Adjustable pin on the ADJ version (the BYP function applies to fixed versions); the output is set as VO = VADJ(1 + R1/R2) with VADJ of 0.8 V typical, adjust pin current up to 1 µA, and ADJ/bypass pin voltage limited to 2 V. |
| 5 | OUT | power_out | Output voltage of the LDO, delivering up to 300 mA guaranteed with output current internally limited and output voltage adjustable from 0.8 V to VIN - Vdrop. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LDK130M-R - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
ldk130m-r-etched.step/ldk130m-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ldk130m-r.step/ldk130m-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (27 pp, sha256
98df2ac775a8cba9, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).
# LDK130M-R
**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
LDK130M-R from STMicroelectronics, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN | power_in | Input voltage of the LDO, with an operating input range of 1.9 V to 5.5 V and a DC input absolute maximum of -0.3 V to 7 V. |
| 2 | GND | power_in | Common ground; all absolute maximum ratings are referred to GND. |
| 3 | EN | input | Enable logic input: low = shutdown, high = active; VEN must stay at or below 0.4 V for logic low and at or above 1.2 V for logic high, with the enable input voltage limited to -0.3 V to VIN + 0.3 V. |
| 4 | ADJ | input | Adjustable pin on the ADJ version (the BYP function applies to fixed versions); the output is set as VO = VADJ(1 + R1/R2) with VADJ of 0.8 V typical, adjust pin current up to 1 µA, and ADJ/bypass pin voltage limited to 2 V. |
| 5 | OUT | power_out | Output voltage of the LDO, delivering up to 300 mA guaranteed with output current internally limited and output voltage adjustable from 0.8 V to VIN - Vdrop. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `LDK130M-R`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `ldk130m-r-etched.step` / `ldk130m-r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ldk130m-r.step` / `ldk130m-r.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603015165835161600) (27 pp, sha256 `98df2ac775a8cba9`, retrieved 2026-10-08, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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).
[Datasheet PDF](docs/ldk130m-r-datasheet.pdf)