Overview of Texas Instruments TPS562200DDCR

The Texas Instruments TPS562200DDCR is a highly efficient, synchronous step-down DC-DC converter designed for a variety of applications. This compact, integrated circuit is capable of delivering up to 2 A of continuous output current and operates over a wide input voltage range from 4.5 V to 17 V, making it an excellent choice for powering core voltages of processors and microcontrollers, as well as for general-purpose point-of-load (POL) applications.

Key Features

• High Efficiency: The TPS562200DDCR utilizes an adaptive on-time D-CAP2™ control mode to provide a fast transient response and supports high step-down ratio conversions, which contributes to its high efficiency over a wide load range.
• Wide Input Voltage Range: With an operational range of 4.5 V to 17 V, it can accommodate a variety of supply voltages, making it versatile for use in different system configurations.
• Output Current Capability: It can deliver up to 2 A of continuous output current, suitable for a range of medium-power applications.
• Adjustable Switching Frequency: The switching frequency is programmable from 200 kHz to 2.2 MHz through an external resistor, which allows optimization between efficiency and external component size.
• Thermal and Overcurrent Protection: The device includes overcurrent protection and thermal shutdown to enhance system safety and reliability.

Applications

The TPS562200DDCR is ideal for use in a variety of electronic systems, including:

• Consumer Electronics
• Set-Top Boxes
• Networking and Telecommunication Equipment
• Point-of-Load Applications
• Computing and Storage Systems

Package and Availability

The TPS562200DDCR comes in a compact 6-pin SOT-23 package, which is highly suitable for space-constrained applications. Its small footprint and low external component count make it an excellent choice for compact and efficient power management solutions. Texas Instruments provides comprehensive technical support and resources, including datasheets, reference designs, and evaluation modules, to assist with the integration of the TPS562200DDCR into your design.