Product Overview: Texas Instruments TPS61280BYFFR

The Texas Instruments TPS61280BYFFR is a highly integrated, efficient, step-up DC-DC converter designed for applications that require a constant voltage from a variable power supply. This power management integrated circuit (IC) is particularly suitable for portable devices that run on battery power, where maintaining a stable voltage is crucial for optimal operation.

Key Features

• Wide Input Voltage Range: The TPS61280BYFFR operates with an input voltage range from 2.3V to 5.5V, making it versatile for various battery technologies and configurations.
• Adjustable Output Voltage: Users can set the output voltage from 2.5V to 5.5V via an external resistor divider, catering to the needs of different circuits and applications.
• High Efficiency: Its synchronous step-up converter design ensures high efficiency, which is critical for maximizing battery life in portable devices.
• Power Save Mode: The device includes a power save mode that reduces quiescent current and improves efficiency at light loads, further extending battery life.
• Protection Features: The TPS61280BYFFR incorporates over-temperature and over-current protection, safeguarding the device and the system it powers.

Applications

The TPS61280BYFFR is ideal for a wide range of applications, including but not limited to:

• Smartphones and Tablets
• Portable Media Players
• Handheld Devices
• Wireless Headsets and Wearables
• GPS Devices

Package and Availability

This IC comes in a compact, 9-pin DSBGA package, which is highly space-efficient for small form factor designs. The TPS61280BYFFR is available for order and can be sourced directly from Texas Instruments or through authorized distributors. Engineers and designers can rely on Texas Instruments' renowned quality and support when incorporating this advanced power solution into their designs.