APW7303 Synchronous Buck Converter IC

The APW7303 is a high-efficiency 3A synchronous buck converter IC manufactured by ANPEC Electronics. It is designed for reliable power regulation in laptops, motherboards, embedded systems, and consumer electronics. This IC supports a wide input voltage range from 4.5V to 24V, making it suitable for multiple power rail applications.

With adjustable output voltage from 0.92V up to 20V, the APW7303 ensures precise voltage control and stable system operation. Integrated protection features such as over-current protection, short-circuit protection, and thermal shutdown enhance system safety and durability, making it ideal for repair and replacement use.

Technical Specifications

• IC Type: Synchronous Buck Converter

• Output Current: Up to 3A

• Input Voltage Range: 4.5V – 24V

• Output Voltage Range: 0.92V – 20V (Adjustable)

• Built-in Protections: Over-current, Short-circuit, Thermal shutdown

• Typical Applications: Laptop motherboards, DC-DC power rails, embedded devices