The MAX14525ETA+T from Maxim Integrated is a high-performance, adjustable overvoltage protection device designed to safeguard low-voltage systems against voltage faults up to +28V. This compact and efficient component is an ideal solution for protecting sensitive electronics in a variety of applications, including portable devices, data communication systems, and consumer electronics.
Key Features
- Adjustable Overvoltage Protection: Users can set the overvoltage protection threshold between 4.1V to 5.7V using external resistors, providing flexibility for different circuit requirements.
- Low Quiescent Current: The device has an exceptionally low quiescent current of just 1µA (typical), making it suitable for battery-powered applications where power efficiency is crucial.
- Fast Response Time: It offers a fast overvoltage response time of less than 1µs, ensuring quick protection for downstream components from sudden voltage spikes.
- High Accuracy: The overvoltage lockout (OVLO) accuracy is ±2%, providing precise protection thresholds and enhancing the reliability of the overall system.
- Thermal Shutdown: Integrated thermal shutdown protection helps prevent damage to the device and the system under extreme temperature conditions.
Applications
- Smartphones and Tablets
- Portable Media Players
- USB Peripherals and Accessories
- Data Communication Systems
Package and Availability
The MAX14525ETA+T comes in a small, 8-pin TDFN package, with dimensions of 2mm x 2mm, which allows for space-saving PCB design. The device is also lead-free and RoHS compliant, meeting environmental standards and regulatory requirements. Available in tape and reel packaging, it is well-suited for high-volume production and automated assembly processes.
Maxim Integrated's commitment to quality and performance is evident in the MAX14525ETA+T, making it a reliable choice for designers looking to incorporate overvoltage protection in their next project.