Maxim Integrated MAX849ESE-T High-Efficiency, Low-Noise, Step-Up DC-DC Converters

The MAX849ESE-T from Maxim Integrated is a high-performance, step-up DC-DC converter designed to provide a compact and efficient solution for a wide range of applications. This device is particularly well-suited for battery-powered equipment, where maximizing battery life is crucial. The MAX849ESE-T operates from a low input voltage of 0.7V, making it ideal for single-cell or dual-cell battery systems.

With its high switching frequency of up to 500kHz, the MAX849ESE-T allows for the use of small, low-cost inductors and capacitors, resulting in a space-saving power supply design. This high frequency also contributes to a low-noise output, which is essential for sensitive RF and analog circuits. The converter features a high efficiency of up to 87%, minimizing heat generation and further extending battery life.

The MAX849ESE-T is equipped with a range of safety and convenience features. It includes a low-battery detector to signal when the battery voltage falls below a preset threshold, ensuring reliable operation of the powered device. Additionally, it has a logic-controlled shutdown mode, which reduces the supply current to a mere 1µA, providing significant power savings when the device is not in active use.

Available in a 16-pin narrow SO package, the MAX849ESE-T is designed to be easy to integrate into existing designs. Its small footprint and surface-mount package make it an excellent choice for portable applications where space is at a premium, such as handheld medical devices, portable media players, and wireless communication devices.

With its robust feature set and high efficiency, the MAX849ESE-T is a standout solution for designers looking to optimize their power management systems. Maxim Integrated's commitment to quality ensures that the MAX849ESE-T provides reliable and consistent performance, making it a trusted choice for your power supply needs.