TPS62263DRVR - Texas Instruments Step-Down Converter

The TPS62263DRVR is a high-efficiency synchronous step-down DC-DC converter from Texas Instruments, tailored for battery-powered and low-power applications. It is part of the TPS6226x family of ultra-small, low quiescent current step-down converters that are ideal for systems where space and power efficiency are highly valued.

Key Features

• Adjustable Output Voltage Range: The TPS62263DRVR offers an adjustable output voltage range from 0.7V to 6V, allowing for a high degree of flexibility to power various circuits requiring different voltage levels.
• High Efficiency: With up to 95% efficiency, this device ensures minimal power loss during voltage conversion, thus extending battery life in portable devices.
• Low Quiescent Current: The device features a low quiescent current of typically 15μA, making it suitable for battery-operated equipment by minimizing the drain on the battery when in standby mode.
• Small Package Size: Encased in a 2x2mm WSON package, the TPS62263DRVR is designed for space-constrained applications.
• Power Save Mode: It incorporates a power save mode that reduces the switching frequency under light-load conditions, thereby improving efficiency.

Applications

The TPS62263DRVR is versatile and can be used in a wide array of applications, including:

• Portable and Battery-Powered Devices
• Smartphones and Tablets
• Wearable Technology
• Wireless Headsets and Earbuds
• IoT Devices
• Energy Harvesting Systems

Technical Specifications

• Input Voltage Range: 2.5V to 6V
• Output Current: Up to 1.25A
• Switching Frequency: 2.25MHz
• Thermal Shutdown and Over-Current Protection
• RoHS Compliant

The TPS62263DRVR's combination of high efficiency, low power consumption, and small footprint make it an excellent choice for designers looking to optimize power management in compact, battery-sensitive devices.