component
NCP1117LPSTADT3G-MS
Public Made by Adomby adom
MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
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| ncp1117lpstadt3g-ms-etched.glb | 23d ago |
| ncp1117lpstadt3g-ms-etched.step | 23d ago |
| ncp1117lpstadt3g-ms-hero.glb | 23d ago |
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| ncp1117lpstadt3g-ms.lbr | 23d ago |
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| README.md | 23d ago |
NCP1117LPSTADT3G-MS
MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223
NCP1117LPSTADT3G-MS from MSKSEMI, in a SOT-223. 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 | Adj | passive | Adjustable terminal of the adjustable-output version (NCP1117LPSTADT3G-MS, ADJ) used to set the output voltage; the datasheet gives no further function or limit for this pin. |
| 2 | Vout | power_out | Output terminal that delivers regulated voltage to the load, with a maximum output current of 1 A. |
| 3 | Vin | power_in | Input terminal of the regulator, with a maximum input voltage of 18 V and a stated recommended input range of up to 15 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOT-223 |
| Category | Power Management (PMIC) |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Reference voltage | Vref | 1.225 | 1.25 | 1.275 | V | Iout=10mA, Vin-Vout=2V; 10mA≤Iout≤1A, 1.5V≤Vin-Vout≤10V | 4 |
| Minimum input-output voltage differential (dropout) | Vin-Vout | 1.4 | V | ∆Vout, ∆Vref,=1%，Iout=1A | 5 | ||
| Minimum load current | Ilimit | 10 | mA | 5 | |||
| Quiescent current | Iq | 12 | mA | Vin = 4.0V | 5 | ||
| Maximum input voltage | Vin | 18 | V | 3 | |||
| Maximum junction temperature | TJ | 125 | ℃ | 3 | |||
| Maximum ambient temperature | TA | 125 | ℃ | 3 | |||
| Storage temperature | Ts | -65 | 150 | ℃ | 3 | ||
| Soldering temperature and time | 300 | ℃ | 10 s | 3 | |||
| Input voltage range (recommended) | 15 | V | 3 | ||||
| Operating ambient temperature (recommended) | TA | 0 | 125 | ℃ | 3 |
CAD (KiCad official)
- Symbol:
NCP1117LPSTADT3G-MS - Footprint:
Package_TO_SOT_SMD:SOT-223-3_TabPin2 - 3D model: SOT-223 (KiCad packages3D, STEP)
- 3D model files:
ncp1117lpstadt3g-ms-etched.step/ncp1117lpstadt3g-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncp1117lpstadt3g-ms.step/ncp1117lpstadt3g-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (7 pp, sha256
41af5081e1107478, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).