component
RT9193-28GB-MS
Public Made by Adomby adom
MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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
markdownRT9193-28GB-MS
MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
RT9193-28GB-MS from MSKSEMI, 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 | VIN | power_in | Input supply pin; the datasheet gives an input voltage range of 1.2 V to 6 V, with an absolute maximum rating of 6 V. |
| 2 | VSS | power_in | Ground pin (接地端) that serves as the regulator's reference return. |
| 3 | CE | input | Enable pin: the output is on when VCE is at least 1.6 V and off when VCE is at most 0.5 V, with a CE input current of 0.5 µA. |
| 4 | NC | unconnected | No connection; the datasheet marks this pin as empty (空). |
| 5 | VOUT | power_out | Regulated output pin that the datasheet rates for up to 300 mA at VIN = 4.3 V, with an absolute maximum output current of 450 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input voltage | Vin | 6 | V | 4 | |||
| Output current | Iout | 450 | mA | 4 | |||
| Maximum allowable power dissipation | PD | 300 | mW | SOT-23-5 | 4 | ||
| Operating temperature | TOPR | -40 | 85 | °C | 4 | ||
| Storage temperature | Tstg | -40 | 125 | °C | 4 | ||
| Soldering temperature | Tsolder | 260 | °C | 10 s | 4 | ||
| Input voltage range | VIN | 1.2 | 6 | V | 5 |
CAD (KiCad official)
- Symbol:
RT9193-28GB-MS - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
rt9193-28gb-ms-etched.step/rt9193-28gb-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rt9193-28gb-ms.step/rt9193-28gb-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (8 pp, sha256
f30db9087e2ca5f2, 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).