APIC‑D09 is an integrated circuit (IC) part number associated with STMicroelectronics and is typically offered in a 36‑lead (SSOP/HSSOP36) package. It’s listed by numerous electronic distributors as an ST part — often linked with automotive ECU and control module circuits — but specific functional details are not widely published in official datasheets available online. 

📌 What It Appears to Be

• Manufacturer: STMicroelectronics (often listed as ST or ST Micro) 

• Part Number: APIC‑D09 

• Package: HSSOP36 / SSOP36 surface‑mount IC 

• RoHS Status: Lead‑free / compliant 

• Stock: Carried by distributors (often listed as new original).