Shop HC2702B Power IC in bulk from Edzeal – your trusted B2B wholesale supplier for reliable AC/DC conversion solutions. Designed for 5W applications, this SOP-8 IC integrates a built-in BJT, supports primary-side regulation, and eliminates the need for opto-couplers. With accurate 5V output, built-in protections, and cable loss compensation, it's a cost-effective solution for mobile ... https://edzeal.in/product/hc2702b-power-ic/