TPS84210RKGR by Texas Instruments

The TPS84210RKGR is an integrated power solution from Texas Instruments that combines a 2.5V to 5.5V input, step-down regulator with an inductor, capacitors and passives into a compact QFN package. This innovative product is designed to simplify the process of power supply design by providing a complete, easy-to-use power module that significantly reduces the time and expertise required to develop a reliable power solution.

Key Features:

• Integrated Solution: The TPS84210RKGR integrates the inductor and passives to provide a complete power supply, reducing design complexity and board space requirements.
• Wide Input Voltage Range: With an input voltage range of 2.5V to 5.5V, this power module is versatile and can be used in various applications, including those with intermediate bus voltages or battery-powered devices.
• Adjustable Output Voltage: The output voltage is adjustable from 0.8V to 3.6V, allowing for a wide range of uses in different circuit designs.
• High Efficiency: The module offers high efficiency, which is essential for thermal management and can help in reducing power consumption, making it suitable for portable and energy-sensitive applications.
• Power Good Output: A 'power good' output signal is provided to indicate when the output voltage is within its regulation limits, which is useful for sequencing and monitoring purposes.
• Thermal Protection: The device includes over-temperature protection that helps to prevent damage from excessive heat.
• Small Footprint: The compact QFN package (7mm x 7mm x 2.8mm) is designed to fit into tight spaces on densely packed PCBs.

Applications:

The TPS84210RKGR is suited for a broad range of applications, including but not limited to:

• Point-of-Load Conversions
• Networking and Telecommunications Equipment
• Industrial and Automotive Electronics
• Portable and Battery-Powered Devices

With its ease of use, reliability, and flexibility, the TPS84210RKGR from Texas Instruments is an excellent choice for designers looking to streamline their power supply designs and bring products to market more quickly.