Product Overview: TPS62561DDCRG4 by Texas Instruments

The TPS62561DDCRG4 is a high-efficiency, low-power step-down converter from Texas Instruments, designed to deliver outstanding performance for portable and space-constrained applications. This advanced power solution is part of the TPS6256x family of synchronous step-down converters, which are known for their ability to maintain high efficiency across a wide load range.

Key Features

• High Efficiency: The TPS62561DDCRG4 boasts an impressive efficiency level, which can reach up to 95%. This is achieved through its 2.25MHz fixed-frequency operation and synchronous rectification.
• Low Quiescent Current: With a quiescent current of only 20uA, this device ensures minimal power drain in light load conditions, making it ideal for battery-powered applications.
• Adjustable Output Voltage: The output voltage is adjustable from 0.9V to VIN, providing the flexibility needed to cater to various design requirements.
• Load Capability: It can deliver up to 600mA of continuous output current, ensuring reliable performance for demanding applications.
• Small Footprint: The TPS62561DDCRG4 comes in a compact 6-pin SOT-23 package, which is perfect for space-constrained applications.
• Power Save Mode: It includes a power save mode that reduces switching frequency under light loads, thus increasing efficiency.

Applications

The versatility of the TPS62561DDCRG4 makes it suitable for a wide range of applications, including but not limited to:

• Smartphones and Tablets
• Wireless Power Supplies
• Portable Media Players
• Wearable Technology
• GPS Devices

Technical Specifications

The device operates over a wide input voltage range from 2.5V to 5.5V, which accommodates a variety of power sources. It also features over-temperature and over-current protection, enhancing the reliability and safety of your system design.

Conclusion

With its high efficiency, low power consumption, and compact size, the TPS62561DDCRG4 from Texas Instruments is an excellent choice for designers looking to optimize their power management solutions in portable and space-sensitive applications.