The MAX8667ETEAC+ is an advanced power-management integrated circuit (PMIC) from Maxim Integrated, designed to deliver high-efficiency, multi-channel power supply solutions in a compact package. This versatile PMIC is ideal for a wide range of applications, including portable devices, wearables, and IoT products, where space is at a premium and power efficiency is critical.

Key Features

• High Integration: The MAX8667ETEAC+ integrates multiple power regulators in a single package, reducing the number of external components required and minimizing the overall footprint on the PCB.
• Multiple Output Channels: This PMIC includes a variety of output channels, each optimized for different voltage and current levels, providing flexibility to power a diverse set of system components.
• High Efficiency: Designed with efficiency in mind, the MAX8667ETEAC+ offers high conversion rates, which helps to extend battery life in portable applications.
• Programmable Output Voltage: The output voltage levels can be programmed via an I2C-compatible interface, allowing for dynamic voltage scaling to meet the needs of different system states.
• Thermal Management: Built-in thermal protection ensures that the device operates within safe temperature ranges, enhancing system reliability.

Technical Specifications

• Input Voltage Range: The PMIC is designed to accommodate a wide range of input voltages, making it suitable for various battery technologies and power sources.
• Package Type: MAX8667ETEAC+ comes in a compact, lead-free, 40-pin TQFN package, which is ideal for space-constrained applications.
• Operating Temperature: The device is specified for operation over the -40°C to +85°C extended temperature range, ensuring performance in harsh environments.

Applications

The MAX8667ETEAC+ is engineered for use in a multitude of applications where efficient power management is crucial. These include:

• Smartphones and Tablets
• Portable Media Players
• Wireless Headsets and Earbuds
• Health and Fitness Monitors
• Smart Watches and Wearable Devices
• IoT Devices

With its robust feature set and compact design, the MAX8667ETEAC+ from Maxim Integrated stands out as a comprehensive power management solution for designers looking to optimize their power architecture while conserving board space.