component
HSPX3819M5-L-5-0
Public Made by Adomby adom
HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, 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
markdownHSPX3819M5-L-5-0
HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L
HSPX3819M5-L-5-0 from HXY MOSFET, in a SOT-23-5L. 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 | VIN | power_in | Power input pin; the datasheet specifies an input voltage range of 3.0 V to 20 V, and an input capacitor CIN should be placed close to the VIN pin. |
| 2 | VSS | power_in | Ground pin, the common reference for the regulator, which must be connected to the system ground. |
| 3 | CE | input | Enable control pin; VCE of 1.7 V to 24 V enables the output, VCE of 0 V to 0.3 V disables it, and VCE tied to VSS puts the device in standby with about 0.2 µA quiescent current. |
| 4 | NC | unconnected | Floating pin with no internal connection, which the datasheet lists as 悬空 (left unconnected). |
| 5 | VOUT | power_out | Regulated output pin, with a nominal output of 5.0 V for this variant; a capacitor of at least 1 µF must be connected from VOUT to ground for stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
HSPX3819M5-L-5-0 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
hspx3819m5-l-5-0-etched.step/hspx3819m5-l-5-0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hspx3819m5-l-5-0.step/hspx3819m5-l-5-0.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (6 pp, sha256
b0596c0b2215e2ea, retrieved 2026-10-09, 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).