component
CL2207SL
Public Unreviewedby Ray
ChipLink Tech AC-DC Controllers & Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Symbol & Footprint
Schematic Symbol
Open full view ↗PCB Footprint
Open full view ↗Datasheet
Open in new tab ↗README
markdownCL2207SL
ChipLink Tech · AC-DC Controllers & Regulators · SOP-8
CL2207SL from ChipLink Tech, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | Chip supply pin. Recommended operating range 11V to 27V. UVLO thresholds 16.3V/9.0V; absolute max 30V. Bypass to GND. |
| 2 | GND | power_in | Chip ground reference. |
| 3 | FB | input | Voltage feedback input. Connects to the resistor divider on the auxiliary winding to sense the reflected output voltage for constant-voltage regulation. Absolute max -0.3V to 7V. |
| 4 | CS | input | Current-sense input. Ties to the sense resistor Rcs on the MOSFET source path; used for peak-current control, OCP (500mV threshold) and constant-current regulation. Absolute max -0.3V to 7V. |
| 5 | DRAIN | power_out | Drain of the internal 650V high-voltage power MOSFET. Connects to the transformer primary winding. Pins 5/6/7/8 are internally tied together for thermal spreading. |
| 6 | DRAIN | power_out | Drain of the internal 650V high-voltage power MOSFET. Internally tied to pins 5/7/8. |
| 7 | DRAIN | power_out | Drain of the internal 650V high-voltage power MOSFET. Internally tied to pins 5/6/8. |
| 8 | DRAIN | power_out | Drain of the internal 650V high-voltage power MOSFET. Internally tied to pins 5/6/7. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ChipLink Tech |
| Package | SOP-8 |
| Category | Power Supply Chip |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
CL2207SLCL2207SLOLCL2207SLIL
CAD (KiCad official)
- Symbol:
CL2207SL - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ChipLink Tech datasheet (14 pp, sha256
4a522447fd218988, retrieved 2026-08-17, 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:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).