The TPS63070RMN represents a high-efficiency, low quiescent current buck-boost converter from the renowned semiconductor manufacturer, Texas Instruments. This versatile power management integrated circuit (IC) is designed to manage power supply requirements for a wide range of applications, particularly where dual battery systems, or systems that run on both battery and USB power, are involved.

Key Features

• Wide Input Voltage Range: The TPS63070RMN operates with an input voltage range of 2.0 V to 16 V, allowing it to support various power sources, including single-cell Li-Ion batteries, multi-cell alkaline batteries, and regulated 5 V or 12 V power rails.
• Adjustable Output: The output voltage can be adjusted from 1.2 V to 5.5 V, which makes it suitable for powering multiple devices requiring different voltage levels.
• Efficient Power Conversion: With up to 96% efficiency, this buck-boost converter ensures optimal power usage and helps extend battery life in portable applications.
• Low Quiescent Current: The device features a low quiescent current of only 50 µA (typical), which is critical for battery-powered applications where power conservation is paramount.
• Power Save Mode: The TPS63070RMN includes a power save mode that reduces the switching frequency under light load conditions to maintain high efficiency over a wide load range.

Applications

The TPS63070RMN is ideal for a variety of applications, such as:

• Portable and battery-powered devices
• Power banks and USB-powered gadgets
• Energy harvesting and solar-powered systems
• Industrial and automotive applications

Package and Reliability

The TPS63070RMN is available in a compact VQFN package that is RoHS compliant and designed for space-constrained applications. Texas Instruments' commitment to quality ensures that this buck-boost converter meets high-reliability standards, making it a dependable choice for designers and engineers seeking a robust power management solution.