The TPS62751DSKR is a high-performance, synchronous step-down converter designed by Texas Instruments, renowned for its efficiency and reliability in power management solutions. This compact, integrated circuit is optimized to supply low-voltage microcontrollers and other digital loads in various applications, ranging from portable devices to embedded systems.

Key Features

• Input Voltage Range: The TPS62751DSKR operates over a wide input voltage range from 2.9V to 6V, making it versatile for multiple power sources including single-cell Li-Ion batteries.
• Adjustable Output Voltage: Users can set the output voltage from 0.9V to 3.3V via external resistors, allowing for flexibility in powering different components.
• High Efficiency: With its synchronous step-down converter design, the device offers high efficiency across a wide load range, which is critical for battery-powered applications to extend battery life.
• Low Quiescent Current: The TPS62751DSKR features a low quiescent current, reducing standby power consumption and further enhancing battery life in portable devices.
• Power Save Mode: It includes a Power Save Mode that automatically transitions between pulse-width modulation (PWM) and power-save operation at light loads for additional efficiency.
• Thermal Protection: The device is equipped with thermal shutdown protection, safeguarding it and the system from damage due to overheating.

Applications

The TPS62751DSKR is ideal for a wide range of applications, including but not limited to:

• Smartphones, Tablets, and Wearable Devices
• Wireless Power Supplies
• Portable Medical Equipment
• Energy Harvesting Systems
• IoT Devices

Package and Availability

This device is available in a compact WSON package, with the industry-standard DSKR suffix indicating tape and reel packaging suitable for automated assembly processes. The TPS62751DSKR is part of Texas Instruments' extensive portfolio of power management ICs, ensuring support and availability from one of the industry's leading manufacturers.

With its combination of efficiency, flexibility, and protection features, the TPS62751DSKR is an excellent choice for designers seeking to optimize their power management strategy in space-constrained and power-sensitive applications.