The TPS28226DG4 is an integrated circuit component designed by Texas Instruments. It is a high-speed dual MOSFET driver, specifically designed to drive N-channel power MOSFETs in high-frequency applications such as synchronous buck converters and motor drive applications.
Key features of the TPS28226DG4 include:
1. High-Speed Gate Driver: The TPS28226DG4 is capable of driving the gates of power MOSFETs with very short transition times, enabling high-frequency switching operations. It provides high peak output current, reducing the switching loss and improving system efficiency.
2. Simplifies System Design: This integrated circuit incorporates an adaptive dead-time control circuitry that eliminates the need for external dead-time control components. This simplifies the system design and reduces the bill-of-materials.
3. Wide Input Voltage Range: The TPS28226DG4 has a wide input voltage range, making it suitable for a variety of applications. It can accept supply voltages from 4.5V to 12V, accommodating a wide range of power supply configurations.
4. Protection Mechanisms: This IC component includes various protection features to ensure safe and reliable operation. It incorporates undervoltage lockout (UVLO) protection, overvoltage protection (OVP), and thermal shutdown protection, safeguarding the device and connected components from faults and failures
