Product Overview: MAX680ESA+ from Maxim Integrated

The MAX680ESA+ is a high-efficiency, CMOS charge-pump voltage converter manufactured by Maxim Integrated. This versatile component is designed to deliver a dual output from a single 5V to 10V input. It is capable of providing a regulated positive voltage and an inverted negative voltage, which makes it an ideal choice for applications requiring a dual supply from a single power source.

This voltage converter is housed in a compact 8-pin SOIC package, making it suitable for space-constrained applications. The MAX680ESA+ can generate a positive output voltage up to +10V and a negative output voltage down to -10V with a simple external capacitor configuration. The device operates at a switching frequency of 10kHz to 100kHz, which is set by an external capacitor, allowing designers to optimize the performance for their specific application needs.

One of the key features of the MAX680ESA+ is its high power efficiency, which minimizes heat generation and power loss, thereby extending battery life in portable devices. This efficiency is achieved through a low quiescent current and a low power shutdown mode, which reduces the supply current to 5µA (typical).

The MAX680ESA+ is also equipped with built-in over-temperature and short-circuit protection, enhancing its reliability and durability in various operating conditions. It is commonly used in battery-powered devices, portable instruments, and other applications where a compact and efficient voltage conversion solution is required.

In summary, the MAX680ESA+ from Maxim Integrated is a reliable and efficient solution for generating dual output voltages from a single input. Its compact size, high efficiency, and protective features make it an excellent choice for designers looking to optimize their power management systems in a wide range of electronic devices.

For more detailed information, including electrical characteristics and application circuits, interested parties are encouraged to consult the datasheet and application notes provided by Maxim Integrated.