SmartElex AP63203 3.3V Buck Regulator

SmartElex AP63203 3.3V Buck Regulator

The SmartElex AP63203 3.3V Buck Regulator is a compact and efficient DC DC buck step down converter designed to convert higher input voltages into a stable 3.3V output with precision.

Powered by the AP63203 synchronous Buck Regulator, it supports an input voltage range of 3.8V to 32V and delivers up to 2A continuous output current, making it suitable for both battery-operated and high-voltage applications.

With efficiency reaching up to 88%, it minimizes power loss and heat generation, ensuring reliable voltage regulation for microcontrollers, sensors, IoT modules, and embedded electronics where consistent 3.3V power is critical.

Features:

• Wide input voltage range: 3.8 to 32 volts
• Stable 3.3V Output: A fixed output voltage ensures consistent power supply.
• Up to two amps. Continuous Output Current: Appropriate for a range of applications.
• High Efficiency: Up to 88% efficiency at light load, ensuring little energy loss.
• Integrated Protection Circuitry: overvoltage protection, thermal shutdown, and cycle-by-cycle peak current limit.
• Low-Profile Package: 0.4″ by 0.5″; appropriate for space-constrained applications
• Reduced electromagnetic interference (EMI): proprietary gate driver design and frequency spread spectrum
• Precision Enable Threshold: adjustable under-voltage lockout (UVLO) for further flexibility