The TPS630702RNMT is a high-efficiency, low-quiescent current buck-boost converter from Texas Instruments, designed to manage power supply requirements for applications where both step-up and step-down voltage conversions are needed. This versatile integrated circuit is ideal for systems that run on battery power, where the battery voltage can be above or below the required voltage of the system's operation.

Key Features

• Wide Input Voltage Range: The device can handle a broad range of input voltages from 1.8 V to 5.5 V, making it suitable for multi-cell or single-cell Li-Ion batteries, as well as other standard power sources.
• Automatic Transition: The TPS630702RNMT seamlessly transitions between step-down and step-up modes, ensuring a consistent output regardless of input voltage fluctuations.
• Efficiency: With up to 96% efficiency, this buck-boost converter maximizes battery life and minimizes heat generation, a critical aspect for portable devices.
• Adjustable Output Voltage: The output voltage is adjustable from 2.5 V to 5 V, providing design flexibility for various applications.
• Low Quiescent Current: It features a low quiescent current of only 50 µA, which is particularly important for battery-powered applications to extend battery life.
• Power Save Mode: For light-load conditions, the device enters a power save mode to maintain high efficiency over the entire load current range.

Applications

The TPS630702RNMT is suitable for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Power banks
• Handheld devices
• IoT devices
• Energy harvesting

Package and Quality

The device is available in a compact QFN package and is characterized for operation over the free-air temperature range of –40°C to 85°C. It is also RoHS compliant and designed to meet the rigorous quality standards set by Texas Instruments.

With its high efficiency, low power consumption, and flexible voltage handling, the TPS630702RNMT from Texas Instruments is an excellent choice for designers looking to create stable and efficient power solutions for their battery-powered or variable voltage applications.