Maxim Integrated's MAX17061ETI+ High-Efficiency, Step-Down Converter

The MAX17061ETI+ from Maxim Integrated is a high-performance, synchronous step-down DC-DC converter designed to deliver a cost-effective power management solution for a wide array of applications. This compact and efficient integrated circuit is ideal for portable devices, where extended battery life and reduced power consumption are critical.

Featuring a wide input voltage range of 2.6V to 5.5V, the MAX17061ETI+ is versatile enough to operate from single-cell lithium-ion batteries or other standard power supplies. The device is capable of providing an adjustable output voltage from 0.5V to V<sub>IN, enabling designers to fine-tune the voltage to meet the specific needs of their application.

The MAX17061ETI+ employs a high-frequency pulse-width modulation (PWM) control scheme, which allows for a smaller external inductor and capacitors, resulting in a compact power solution that saves board space. With its high switching frequency of up to 2MHz, the converter minimizes the size of external components while maintaining high efficiency and low noise performance.

Efficiency is a key attribute of the MAX17061ETI+, with its synchronous rectification eliminating the need for an external Schottky diode and reducing power losses. The device offers excellent transient response and maintains a high efficiency across a wide load range, making it suitable for systems with varying power demands.

Built-in features such as soft-start, overvoltage protection, and thermal shutdown contribute to the robustness of the MAX17061ETI+, ensuring reliable operation under adverse conditions. Additionally, the device supports a power-save mode that reduces quiescent current during light-load conditions, further extending battery life in portable applications.

The MAX17061ETI+ is available in a compact, 28-pin TQFN package with an exposed pad to enhance thermal performance. This makes it an excellent choice for space-constrained applications that require efficient thermal management and high power density.

Whether you are designing power supplies for smartphones, tablets, wireless peripherals, or other portable electronics, the MAX17061ETI+ from Maxim Integrated offers a high-efficiency solution that meets the demands of modern, power-sensitive applications.