Product Overview: TPS61094DSSR from Texas Instruments

The TPS61094DSSR is a high-efficiency, low quiescent current boost converter that is part of the extensive portfolio of power management solutions from Texas Instruments. This device is designed to provide a compact and efficient power supply solution for battery-powered and low-power applications.

Key Features

• Wide Input Voltage Range: The TPS61094DSSR operates with an input voltage range from 0.7V to 5.5V, making it ideal for single-cell lithium-ion or multi-cell alkaline/NiMH applications.
• Adjustable Output Voltage: The output voltage is adjustable and can be set from 1.8V to 5.5V, which allows for flexibility across different design requirements.
• High Efficiency: With an efficiency up to 90%, this boost converter ensures maximum battery life and minimal heat generation.
• Low Quiescent Current: The device features a low quiescent current of just 1.5µA, which is critical for battery-powered applications where energy conservation is paramount.
• Power Save Mode: It includes a power save mode that reduces the quiescent current even further during light load conditions.
• Protection Features: The TPS61094DSSR is equipped with over-temperature and over-current protection, ensuring reliable operation under various conditions.

Applications

The versatility of the TPS61094DSSR makes it suitable for a wide range of applications, including but not limited to wireless peripherals, portable audio devices, power banks, and medical devices. Its ability to maintain stable operation even with low input voltages is particularly beneficial for devices that experience significant voltage drops as their batteries discharge.

Package and Availability

The TPS61094DSSR is available in a small, leaded DSS package that allows for easy soldering and integration into space-constrained designs. Texas Instruments provides comprehensive technical support, including datasheets, reference designs, and application notes to facilitate the design-in process.