component
XC6221A332MR
Public Made by Adomby adom
TECH PUBLIC 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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XC6221A332MR
TECH PUBLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
XC6221A332MR from TECH PUBLIC, 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 | Supply voltage input operating from 1.2V to 5.5V (absolute maximum -0.3V to +6.5V), decoupled with a 1-10uF input capacitor. |
| 2 | GND | power_in | Ground reference for the regulator. |
| 3 | CE | input | Enable input (labelled EN in the application circuit), with EN rising threshold of 1.0V minimum and EN falling threshold of 0.4V maximum; low level shuts the regulator down. |
| 4 | NC | unconnected | No internal connection. |
| 5 | OUT | power_out | Regulated output voltage (3.3V for the XC6221A332MR, +/-2% accuracy) supplying up to 300mA, with a 1-10uF output capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
XC6221A332MR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
xc6221a332mr-etched.step/xc6221a332mr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xc6221a332mr.step/xc6221a332mr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (8 pp, sha256
bf3ffa05da3e1243, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).
# XC6221A332MR
**TECH PUBLIC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
XC6221A332MR from TECH PUBLIC, 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 | Supply voltage input operating from 1.2V to 5.5V (absolute maximum -0.3V to +6.5V), decoupled with a 1-10uF input capacitor. |
| 2 | GND | power_in | Ground reference for the regulator. |
| 3 | CE | input | Enable input (labelled EN in the application circuit), with EN rising threshold of 1.0V minimum and EN falling threshold of 0.4V maximum; low level shuts the regulator down. |
| 4 | NC | unconnected | No internal connection. |
| 5 | OUT | power_out | Regulated output voltage (3.3V for the XC6221A332MR, +/-2% accuracy) supplying up to 300mA, with a 1-10uF output capacitor. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `XC6221A332MR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `xc6221a332mr-etched.step` / `xc6221a332mr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xc6221a332mr.step` / `xc6221a332mr.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590233029219016704) (8 pp, sha256 `bf3ffa05da3e1243`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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/xc6221a332mr-datasheet.pdf)