component
MX5052S
Public Made by Adomby adom
Wuxi Maxinmicro Power Distribution Switches, SOP-8. 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
markdownMX5052S
Wuxi Maxinmicro · Power Distribution Switches · SOP-8
MX5052S from Wuxi Maxinmicro, in a SOP-8. 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 | VS | power_in | Main supply pin for all internal biasing and auxiliary supply for the gate drive charge pump, operating at 5V to 40V and typically connected to VOUT or VIN (a separate supply may be used). |
| 2 | GND | power_in | Ground return for the controller. |
| 3 | IN | input | Voltage sense connection to the external MOSFET source pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
| 4 | IN | input | Voltage sense connection to the external MOSFET source pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
| 5 | OUT | input | Voltage sense connection to the external MOSFET drain pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
| 6 | OUT | input | Voltage sense connection to the external MOSFET drain pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
| 7 | OUT | input | Voltage sense connection to the external MOSFET drain pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
| 8 | OUT | input | Voltage sense connection to the external MOSFET drain pin, with a recommended range of 1V to 40V (VS≥4.5V required when IN is below 4V) and an absolute maximum of -0.3V to 50V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Maxinmicro |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
MX5052S - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
mx5052s-etched.step/mx5052s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mx5052s.step/mx5052s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi Maxinmicro datasheet (9 pp, sha256
65f4cd2a0bee04d2, retrieved 2026-10-09, 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).