The MAX1981EGL is an integrated circuit (IC) component designed by Maxim Integrated Products. It is a switching regulator that provides power conversion and management capabilities for various electronic devices. The IC operates over a wide input voltage range and can deliver a regulated output voltage with high efficiency.
One of the key features of the MAX1981EGL is its high efficiency. It utilizes a synchronous rectification architecture to minimize power losses during conversion, resulting in improved overall system efficiency. This makes it suitable for battery-powered devices where power conservation is critical.
The IC also offers a wide input voltage range, typically from 2.7V to 5.5V, enabling it to be used with various input power sources, such as batteries, USB ports, and wall adapters. The output voltage can be set internally or externally, supporting a broad range of applications with different voltage requirements.
To enhance reliability and protect the IC and connected devices, the MAX1981EGL incorporates built-in over-temperature and over-current protection circuits. This helps prevent damage due to excessive heat or overloading, ensuring safe and reliable operation.
Another noteworthy feature is the IC's small size and low-profile package, which makes it suitable for space-constrained applications. The MAX1981EGL is available in a 2mm x 2mm, lead-free, and RoHS-compliant package, making it easier to integrate into compact electronic designs
