Maxim Integrated MAX860ESA+T Step-Up DC-DC Converter

The MAX860ESA+T from Maxim Integrated is a compact, efficient, and versatile step-up DC-DC converter designed to provide a higher output voltage from a lower input voltage, making it an ideal choice for battery-powered applications. This high-frequency, pulse-width-modulated (PWM) voltage converter can take an input voltage range from 0.8V to 10V and convert it to a higher, adjustable output voltage up to 28V.

With its small size and high efficiency, the MAX860ESA+T is perfect for space-constrained applications. It comes in an 8-pin SOIC package, which is widely used in the industry and known for its ease of integration into various circuit designs. The device features a 2MHz switching frequency, which allows for the use of small, low-cost inductors and capacitors, resulting in a compact power supply design with minimal external components.

The MAX860ESA+T includes an internal 2A switch, which provides ample current for a variety of applications, including powering OLED displays, CCD sensors, and RF power amplifiers. Its high efficiency is maintained over a wide load range, making it suitable for portable devices where battery life is crucial. Additionally, the device offers a low quiescent current, further extending battery life when the device is in standby mode.

For safety and reliability, the MAX860ESA+T integrates several protective features such as thermal overload protection and a current limit to prevent damage during overcurrent conditions. It also includes a shutdown feature that reduces power consumption to a mere 1µA, which is particularly useful in battery-powered applications to preserve energy when the circuit is not in active use.

Overall, the Maxim Integrated MAX860ESA+T step-up converter is a high-performance solution for designers looking to boost voltage in their electronic projects without compromising on space or power efficiency. Its robust design and integrated features make it a reliable choice for a wide range of applications, from portable electronics to industrial controls.