Maxim Integrated's MAX1534ETE+ High-Efficiency, Quad-Output, Main Power-Supply Controllers for Notebook Computers

The MAX1534ETE+ from Maxim Integrated is a versatile and highly efficient power management IC designed specifically for notebook computers and other portable electronics. This advanced controller integrates multiple outputs to provide a complete power supply solution, optimizing space and efficiency in compact devices.

Key Features

• Quad-Output Controller: The MAX1534ETE+ features four PWM outputs, enabling it to manage multiple power rails with a single IC, reducing complexity and improving overall system reliability.
• High Efficiency: With its synchronous-rectified buck topology, the device ensures high efficiency, which is crucial for extending battery life in portable applications.
• Adjustable Output Voltage: The output voltages are adjustable, allowing for a high degree of flexibility to meet the specific needs of various system components.
• Power-Saving Modes: It includes power-saving modes such as SKIP mode, which reduces switching frequency under light loads to improve efficiency.
• Comprehensive Protection Features: The IC is equipped with a range of protection features, including overvoltage, undervoltage, and thermal shutdown, to safeguard the system against potential damage.

Applications

The MAX1534ETE+ is ideal for managing the core CPU supply, graphics supplies, memory supplies, and system I/O power in notebook computers. Its compact and efficient design also makes it suitable for other portable electronic devices that require multiple regulated power supplies.

Technical Specifications

• Package: The device comes in a space-saving 16-pin TQFN package with a 5mm x 5mm footprint.
• Input Voltage Range: It operates over a wide input voltage range, accommodating various battery chemistries and configurations.
• Temperature Range: The MAX1534ETE+ is designed to operate over the extended -40°C to +85°C temperature range, ensuring reliable performance under various environmental conditions.

The MAX1534ETE+ by Maxim Integrated is a sophisticated solution for power supply management in modern notebook computers, offering a blend of high efficiency, flexibility, and protection to meet the rigorous demands of portable electronics.