Maxim Integrated MAX1957EUB+ Overview

The MAX1957EUB+ is a high-performance, adjustable output, low-dropout linear regulator designed by Maxim Integrated. It is particularly suited for applications requiring a low voltage, high current output with a minimal voltage drop across the regulator. This makes it an ideal choice for sensitive electronics that demand consistent power regulation.

Key Features

• Adjustable Output: The output voltage of the MAX1957EUB+ can be adjusted to meet the specific needs of your application, providing flexibility and precision in power management.
• High Efficiency: With a low dropout voltage, the device ensures efficient use of power, which is crucial for battery-operated devices where energy conservation is a priority.
• Thermal Protection: The regulator includes built-in thermal shutdown protection, safeguarding the device and connected components from potential damage due to overheating.
• Current Limiting: To prevent overcurrent conditions, the MAX1957EUB+ features internal current limiting, enhancing the safety and longevity of your electronic design.

Applications

The versatile nature of the MAX1957EUB+ makes it suitable for a wide range of applications, including:

• Notebook computers
• PDAs and mobile phones
• Portable/battery-powered equipment
• Low-voltage logic supplies

Technical Specifications

With a compact microMAX-10 package, the MAX1957EUB+ does not compromise on performance. It provides an impressive range of technical specifications:

• Adjustable output from 1.25V to 5V
• Up to 500mA of load current
• Low dropout voltage: 190mV (typ) at 500mA
• Wide input voltage range: 2.7V to 5.5V
• Stable with low-ESR ceramic capacitors
• Overtemperature and overcurrent protection

The MAX1957EUB+ is a testament to Maxim Integrated's commitment to providing innovative, reliable, and efficient power management solutions. Its adjustable output, coupled with robust protection features, ensures that it can meet the stringent requirements of modern electronic devices.