Maxim Integrated MAX8860EUA28+ Low-Dropout Linear Regulator

The MAX8860EUA28+ is a high-performance, low-dropout (LDO) linear regulator designed by Maxim Integrated to deliver a well-regulated power supply for portable and space-constrained electronics. This compact and efficient device is ideal for applications requiring up to 500mA of output current with a minimal voltage drop across the regulator.

Key Features

• High Output Accuracy: The MAX8860EUA28+ offers an impressive output voltage accuracy of ±1.5%, ensuring reliable and consistent power delivery to sensitive electronic components.
• Low-Dropout Voltage: With a very low dropout voltage, this LDO regulator maintains regulation even when the input-to-output voltage differential is minimal, making it suitable for battery-powered devices where maximizing the use of the available input voltage is crucial.
• High Efficiency: The device operates with high efficiency, which reduces power loss as heat and extends battery life in portable applications.
• Low Ground Current: The MAX8860EUA28+ has a low ground current characteristic, which further enhances its overall efficiency, making it a perfect choice for battery-operated devices.
• Thermal Overload Protection: The built-in thermal overload protection feature ensures the device operates within safe temperature ranges, protecting both the regulator and the application from damage due to overheating.
• Short-Circuit Protection: This LDO includes short-circuit protection, adding an extra layer of security against circuit faults or abnormal operating conditions.

Applications

The MAX8860EUA28+ is versatile and can be used in a wide range of applications, including:

• Portable and handheld devices
• Battery-powered equipment
• Wireless communication devices
• Notebook computers
• PDAs and mobile phones

Technical Specifications

• Output Voltage: Fixed 2.8V
• Output Current: Up to 500mA
• Package: 8-Pin µMAX
• Operating Temperature Range: -40°C to +85°C

The MAX8860EUA28+ from Maxim Integrated is a robust and reliable LDO linear regulator that provides a stable power supply with minimal power loss, making it an excellent choice for designers looking to optimize power management in their next-generation electronic products.