ACT4012SH Overview

The ACT4012SH is a compact DC-DC step-down converter designed for efficient voltage conversion with minimal heat generation. This device combines advanced control features to ensure stable operation across a broad range of conditions.

• Features and Benefits:
  • Input voltage range from 4.5V to 40V, allowing flexibility in source usage.
  • Efficiency levels reaching up to 95%, promoting energy conservation.
  • Incorporates a 150mΩ power MOSFET to reduce loss and improve robustness.
  • Operates at a 200kHz fixed switching frequency for simpler power design.
• Applications:
  • Consumer electronics
  • Telecommunications
  • Battery charging systems
  • Portable electronics

Offering superior performance in various conditions, the ACT4012SH excels in designs requiring precision voltage regulation.