# AP8012HSEC-R1

**Wuxi Chipown Micro electronics** · AC-DC Controllers And Regulators · SOP-8

AP8012HSEC-R1 from Wuxi Chipown Micro electronics, 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 | GND | power_in | Power MOS and control circuit reference ground |
| 2 | GND | power_in | Power MOS and control circuit reference ground |
| 3 | COMP | input | Feedback input pin used to determine the peak current of the power MOS; shutdown current 1.2 mA, input impedance 1.15 kΩ |
| 4 | VDD | power_in | Control circuit power supply with operating voltage range of 10-35V after turn-on, rated -0.3-45V, overvoltage protection threshold 37-43V |
| 5 | SW | output | Drain of the power MOS; rated -0.3-750V with maximum drain pulse current of 2A (Tpulse=100μs) |
| 6 | SW | output | Drain of the power MOS; rated -0.3-750V with maximum drain pulse current of 2A (Tpulse=100μs) |
| 7 | SW | output | Drain of the power MOS; rated -0.3-750V with maximum drain pulse current of 2A (Tpulse=100μs) |
| 8 | SW | output | Drain of the power MOS; rated -0.3-750V with maximum drain pulse current of 2A (Tpulse=100μs) |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Chipown Micro electronics |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `AP8012HSEC-R1`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ap8012hsec-r1-etched.step` / `ap8012hsec-r1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap8012hsec-r1.step` / `ap8012hsec-r1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Wuxi Chipown Micro electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586196163183710208) (10 pp, sha256 `ec27918e51a8fc10`, retrieved 2026-09-22, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/ap8012hsec-r1-datasheet.pdf)