# CL6206A28S3M

**CHIPLINK(芯联)** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

CL6206A28S3M from CHIPLINK(芯联), in a SOT-23. 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 | GND | power_in | Ground terminal of the regulator. |
| 2 | VOUT | power_out | Regulated output; the datasheet limits VOUT to GND-0.3 V to VIN+0.3 V and gives an output current rating of 400 mA maximum (absolute maximum, derated by Pd/(VIN-VOUT)). |
| 3 | VIN | power_in | Power supply input; the absolute maximum rating is -0.3 V to +6.0 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | CHIPLINK(芯联) |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |

## 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 pin) | VIN | -0.3 |  | 6 | V |  | 3 |
| VOUT pin current | IOUT |  |  | 400 | mA | Note (1): IOUT = Pd/(VIN-VOUT) | 3 |
| Maximum power dissipation, SOT23 | Pd |  |  | 150 | mW | SOT23 | 3 |
| Maximum power dissipation, SOT23 with enhanced PCB heat sinking | Pd |  |  | 300 | mW | Increased PCB heat dissipation; Note (2): for reference only | 3 |
| Operating ambient temperature | Topr | -25 |  | 85 | C |  | 3 |
| Storage temperature | Tstg | -40 |  | 125 | C |  | 3 |
| Soldering temperature and time | Tsolder |  |  | 260 | C | 10 s | 3 |
| Output voltage | VOUT | 0.98 |  | 1.02 | x VOUT(T) | VIN = VOUT+1V, IOUT = 40mA; Note 1 | 5 |
| Input voltage | VIN |  |  | 6 | V |  | 5 |
| Quiescent current | IQ |  | 8 |  | uA |  | 5 |
| Maximum output current | IOUT (max) |  | 250 |  | mA | VIN = 4.3V | 5 |
| Load regulation | ΔVOUT |  | 30 |  | mV | VIN = VOUT+1V, 1mA≤IOUT≤100mA | 5 |
| Dropout voltage | Vdif1 |  | 200 |  | mV | IOUT = 80mA | 5 |
| Dropout voltage | Vdif2 |  | 400 |  | mV | IOUT = 200mA | 5 |
| Line regulation | ΔVOUT/(ΔVIN·VOUT) |  | 0.3 |  | %/V | IOUT = 40mA, 4.3V≤VIN≤7V | 5 |
| Short-circuit current | ISHORT |  | 80 |  | mA | VIN = 4.3V | 5 |
| Current limit | ILIMIT |  | 260 |  | mA | VIN = 4.3V | 5 |
| Power supply rejection ratio | PSRR |  | 50 |  | dB | VIN = [VOUT+1]V + 1Vp-pAC, IOUT = 10mA, f = 1kHz | 5 |

## CAD (KiCad official)

- Symbol: `CL6206A28S3M`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `cl6206a28s3m-etched.step` / `cl6206a28s3m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cl6206a28s3m.step` / `cl6206a28s3m.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [CHIPLINK(芯联) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603127887469948928) (7 pp, sha256 `6587ceded01fe25d`, 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/cl6206a28s3m-datasheet.pdf)