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XC6228D302VR-G
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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.
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XC6228D302VR-G
MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
XC6228D302VR-G 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 | Power input pin; the recommended input voltage range is 1.2 V to 5.5 V, and VIN to GND is rated -0.3 V to 7 V absolute maximum. |
| 2 | GND | power_in | Ground pin; input and output capacitor ground connections must return to this pin using short, wide traces. |
| 3 | EN | input | Enable control pin; the datasheet lists an EN rising threshold of 1.0 V and a falling threshold of 0.4 V, and VOUT/EN to GND is rated -0.3 V to 6 V. |
| 4 | NC | unconnected | Floating pin described as no connection in the pin table; it is not connected internally. |
| 5 | VOUT | power_out | Regulated output pin for the 3.0 V fixed-output version (XC6228D302), rated for 300 mA load current with a typical current limit of 600 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 | 1.2 | 5.5 | V | 7 | ||
| Output voltage accuracy | -2 | 2 | % | ILOAD =0.1mA | 7 | ||
| Shutdown current | ISD | 0.1 | 0.5 | μA | VEN = 0V, VOUT = 0V | 7 | |
| EN input current | IEN | 10 | 100 | nA | VEN = 5V | 7 | |
| Output current limit | ILIM | 301 | 600 | mA | VOUT = 0V | 7 | |
| VIN to GND absolute maximum | -0.3 | 7 | V | 6 | |||
| VOUT, EN to GND absolute maximum | -0.3 | 6 | V | 6 | |||
| VOUT to VIN absolute maximum | -6 | 0.3 | V | 6 | |||
| Storage temperature range | -60 | 150 | °C | 6 | |||
| Junction temperature | 150 | °C | 6 | ||||
| Soldering temperature | 260 | °C | 10 sec | 6 | |||
| ESD HBM | 2 | KV | HBM | 6 | |||
| ESD MM | 200 | V | MM | 6 | |||
| ESD CDM | 2 | KV | CDM | 6 | |||
| Input voltage (recommended) | VIN | 1.2 | 5.5 | V | 6 | ||
| Application junction temperature range | -40 | 125 | °C | 6 | |||
| Application ambient temperature range | -40 | 85 | °C | 6 | |||
| SNS input current | ISNS | 0.5 | μA | SNS = VOUT | 7 | ||
| Dropout voltage (VOUT ≥ 3V) | VDROP_3V | 0.18 | V | ILOAD =300mA, VOUT ≥ 3V | 7 | ||
| Quiescent current | IQ | 2 | μA | ILOAD = 0mA | 7 | ||
| EN threshold voltage, rising | VIH | 1 | V | EN Rising | 7 | ||
| EN threshold voltage, falling | VIL | 0.4 | V | EN Falling | 7 | ||
| Input voltage regulation (line) | ΔLINE | 0.2 | % | ILOAD =30mA, 1.5V ≤ VIN ≤ 5.5V or (VOUT + 0.2V) ≤ VIN ≤ 5.5V | 7 | ||
| Load voltage regulation | ΔLOAD | 0.2 | % | 10mA ≤ ILOAD ≤ 0.3A | 7 | ||
| Overtemperature shutdown temperature | TSD | 155 | °C | ILOAD =10mA | 7 | ||
| Overtemperature shutdown hysteresis | ΔTSD | 15 | °C | 7 | |||
| Discharge resistance | RDC | 30 | Ω | EN = 0V, VOUT = 0.1V | 7 | ||
| Junction-to-ambient thermal resistance | θJA | 200 | °C/W | TA = 25°C, EVB board | 6 |
CAD (KiCad official)
- Symbol:
XC6228D302VR-G - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
xc6228d302vr-g-etched.step/xc6228d302vr-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xc6228d302vr-g.step/xc6228d302vr-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (14 pp, sha256
6a7418b4b8c3dbed, retrieved 2026-10-17, 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).
# XC6228D302VR-G
**MSKSEMI** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
XC6228D302VR-G 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 | Power input pin; the recommended input voltage range is 1.2 V to 5.5 V, and VIN to GND is rated -0.3 V to 7 V absolute maximum. |
| 2 | GND | power_in | Ground pin; input and output capacitor ground connections must return to this pin using short, wide traces. |
| 3 | EN | input | Enable control pin; the datasheet lists an EN rising threshold of 1.0 V and a falling threshold of 0.4 V, and VOUT/EN to GND is rated -0.3 V to 6 V. |
| 4 | NC | unconnected | Floating pin described as no connection in the pin table; it is not connected internally. |
| 5 | VOUT | power_out | Regulated output pin for the 3.0 V fixed-output version (XC6228D302), rated for 300 mA load current with a typical current limit of 600 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 | 1.2 | | 5.5 | V | | 7 |
| Output voltage accuracy | | -2 | | 2 | % | ILOAD =0.1mA | 7 |
| Shutdown current | ISD | | 0.1 | 0.5 | μA | VEN = 0V, VOUT = 0V | 7 |
| EN input current | IEN | | 10 | 100 | nA | VEN = 5V | 7 |
| Output current limit | ILIM | 301 | | 600 | mA | VOUT = 0V | 7 |
| VIN to GND absolute maximum | | -0.3 | | 7 | V | | 6 |
| VOUT, EN to GND absolute maximum | | -0.3 | | 6 | V | | 6 |
| VOUT to VIN absolute maximum | | -6 | | 0.3 | V | | 6 |
| Storage temperature range | | -60 | | 150 | °C | | 6 |
| Junction temperature | | | | 150 | °C | | 6 |
| Soldering temperature | | | | 260 | °C | 10 sec | 6 |
| ESD HBM | | | | 2 | KV | HBM | 6 |
| ESD MM | | | | 200 | V | MM | 6 |
| ESD CDM | | | | 2 | KV | CDM | 6 |
| Input voltage (recommended) | VIN | 1.2 | | 5.5 | V | | 6 |
| Application junction temperature range | | -40 | | 125 | °C | | 6 |
| Application ambient temperature range | | -40 | | 85 | °C | | 6 |
| SNS input current | ISNS | | 0.5 | | μA | SNS = VOUT | 7 |
| Dropout voltage (VOUT ≥ 3V) | VDROP_3V | | 0.18 | | V | ILOAD =300mA, VOUT ≥ 3V | 7 |
| Quiescent current | IQ | | 2 | | μA | ILOAD = 0mA | 7 |
| EN threshold voltage, rising | VIH | | 1 | | V | EN Rising | 7 |
| EN threshold voltage, falling | VIL | | 0.4 | | V | EN Falling | 7 |
| Input voltage regulation (line) | ΔLINE | | 0.2 | | % | ILOAD =30mA, 1.5V ≤ VIN ≤ 5.5V or (VOUT + 0.2V) ≤ VIN ≤ 5.5V | 7 |
| Load voltage regulation | ΔLOAD | | 0.2 | | % | 10mA ≤ ILOAD ≤ 0.3A | 7 |
| Overtemperature shutdown temperature | TSD | | 155 | | °C | ILOAD =10mA | 7 |
| Overtemperature shutdown hysteresis | ΔTSD | | 15 | | °C | | 7 |
| Discharge resistance | RDC | | 30 | | Ω | EN = 0V, VOUT = 0.1V | 7 |
| Junction-to-ambient thermal resistance | θJA | | 200 | | °C/W | TA = 25°C, EVB board | 6 |
## CAD (KiCad official)
- Symbol: `XC6228D302VR-G`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `xc6228d302vr-g-etched.step` / `xc6228d302vr-g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xc6228d302vr-g.step` / `xc6228d302vr-g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917144836595712) (14 pp, sha256 `6a7418b4b8c3dbed`, retrieved 2026-10-17, 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`, 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/xc6228d302vr-g-datasheet.pdf)