The MAX13256ATB+T from Maxim Integrated is a high-performance H-Bridge transformer driver designed to provide a simple and efficient solution for isolated power delivery. This integrated circuit (IC) is ideal for applications that require isolated power supplies, such as industrial control systems, medical equipment, and isolated communication interfaces.

Key Features

• Wide Voltage Range: The device operates with a wide input voltage range of 8V to 36V, making it versatile for various power supply configurations.
• High Efficiency: With an integrated H-Bridge driver, the MAX13256ATB+T achieves high efficiency, reducing thermal stress and improving system reliability.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere from 50kHz to 500kHz via an external clock or a resistor, allowing for flexibility in transformer selection and optimization of the magnetic design.
• Integrated Protection Features: The device includes over-temperature protection, undervoltage lockout (UVLO), and overcurrent protection, ensuring safe operation under various conditions.
• Low EMI: Designed with low electromagnetic interference (EMI) in mind, the MAX13256ATB+T facilitates easier compliance with EMC regulations.

Applications

• Isolated DC-DC Converters
• Industrial Control Isolated Power Supplies
• Medical Equipment Power Supplies
• Isolated Communication Interfaces

Product Specifications

The MAX13256ATB+T comes in a compact 10-pin TDFN package with an exposed pad for enhanced thermal dissipation. It is specified for operation over the -40°C to +125°C temperature range, making it suitable for harsh environments. This driver IC is also available in tape and reel packaging, denoted by the '+T' suffix, which is convenient for automated manufacturing processes.

Maxim Integrated's commitment to quality and performance is evident in the MAX13256ATB+T, making it a reliable choice for designers looking to create efficient, isolated power delivery systems with minimal external components and design complexity.