The ACT4060 is a high-efficiency step-down DC-DC converter designed by Active-Semi International Inc. This converter is specifically engineered for applications requiring a compact and efficient power solution, such as portable devices and battery-powered systems. It offers a wide input voltage range and adjustable output voltage, providing flexibility in various power management designs.

Applications:

• Portable Devices
• Battery-Powered Systems
• Point-of-Load Regulation
• Power Banks
• Handheld Instruments

Features:

• Wide Input Voltage Range: 4.5V to 24V
• Adjustable Output Voltage
• High Efficiency: Up to 95%
• Integrated Power MOSFETs
• Over-Current Protection (OCP)
• Over-Temperature Protection (OTP)
• Short-Circuit Protection (SCP)

Benefits:

• Extended Battery Life: High efficiency minimizes power loss, extending the operational time of battery-powered devices.
• Compact Design: Integrated MOSFETs and minimal external components reduce the overall solution size.
• Robust Protection: Built-in OCP, OTP, and SCP safeguard the converter and the connected load from potential damage.
• Flexible Output: Adjustable output voltage allows for use in various applications with different voltage requirements.
• Stable Performance: Provides stable and reliable power regulation across a wide range of input voltages and load conditions.

Additional Details:

The ACT4060 operates at a high switching frequency, enabling the use of smaller external inductors and capacitors, further contributing to the compact design. It incorporates internal compensation to simplify the design process and reduce the number of external components needed. The device is available in a thermally enhanced package, ensuring efficient heat dissipation and reliable operation even at high ambient temperatures. The ACT4060's combination of high efficiency, compact size, and robust protection features make it an excellent choice for a wide variety of power management applications.