Maxim Integrated MAX1567ELT+T Overview

The MAX1567ELT+T from Maxim Integrated is a high-efficiency, quad-output, main power-supply controller for notebook computers. This compact, integrated circuit is designed to simplify the power supply design by providing four regulated outputs from a single input voltage. Its high level of integration and advanced features make it an ideal choice for portable applications where space and power efficiency are critical.

Key Features

• High Efficiency: The MAX1567ELT+T is capable of delivering high efficiency, which is crucial for extending battery life in portable devices.
• Multiple Outputs: It provides four main outputs, which are typically used for the system supply, the CPU core, the graphics chipset, and the chipset I/O or DRAM.
• Adjustable Output Voltage: The output voltage is adjustable, allowing for great flexibility in matching the power requirements of various components.
• Small Footprint: The device comes in a tiny, lead-free, 40-pin thin QFN package, making it suitable for space-constrained applications.
• Integrated Power MOSFETs: Internal power MOSFETs help reduce external component count, thus saving space and cost.
• Comprehensive Protection: The MAX1567ELT+T includes overvoltage, undervoltage, and thermal protection to safeguard the device and the system it powers.

Applications

Primarily designed for the demanding needs of notebook computers, the MAX1567ELT+T is also suitable for a wide range of portable electronics that require multiple regulated power supplies. These can include ultrabooks, tablets, and compact industrial devices.

Technical Specifications

The device operates from a 5V to 24V input voltage range, making it versatile for different power sources. It supports a switching frequency of up to 300kHz, which allows for smaller external components, reducing the overall solution size. The MAX1567ELT+T is also equipped with a power-on reset and power-good output features, providing additional system stability and reliability.

With its robust feature set and compact design, the MAX1567ELT+T from Maxim Integrated is an excellent solution for designers looking to optimize power management in their next-generation notebook and portable electronic designs.