AP2125K-3 Series - ICGPT.ai

series introduction

The AP2125K-3 Series is a family of low-dropout (LDO) voltage regulators renowned for their high efficiency, compact design, and robust performance. Engineered to provide a stable and precise output voltage with minimal power loss, the AP2125K-3 Series is ideal for applications that demand reliable voltage regulation in space-constrained environments. With a dropout voltage as low as 150mV, these LDOs ensure optimal performance even when the input voltage is slightly above the output voltage, making them particularly effective for battery-operated devices.

One of the standout features of the AP2125K-3 Series is its wide input voltage range, allowing operation from 2.5V to 6.5V. This versatility makes the regulators suitable for various applications, including portable consumer electronics, computer peripherals, and automotive systems. The series supports a fixed output voltage variant, ensuring ease of integration into designs where specific voltage levels are required. Additionally, the AP2125K-3 maintains excellent load and line regulation, providing a stable output under varying load conditions and input voltage fluctuations.

Designed with thermal performance in mind, the AP2125K-3 Series features built-in thermal shutdown and current limit protection, ensuring device safety and reliability under extensive operational conditions. The compact package options further enhance the series' appeal, allowing designers to save valuable PCB space while maintaining high performance.

Typical applications for the AP2125K-3 Series include powering microcontrollers, sensors, and RF devices in portable gadgets, as well as supplying voltage to analog components in industrial devices. Its low noise operation also makes it suitable for sensitive audio and communication equipment, where signal integrity is paramount. Overall, the AP2125K-3 Series encapsulates the essential attributes of modern voltage regulation, offering efficiency, reliability, and versatility for a wide array of electronic applications.