The TPS61090RSARG4 is a high-performance, fully integrated boost converter from Texas Instruments. Designed to efficiently manage power within a wide range of applications, this device is a go-to solution for designers looking for a reliable power management component.

Key Features

• Adjustable Output Voltage: The TPS61090RSARG4 allows users to set the desired output voltage from 1.8V to 5.5V using external resistors, making it highly versatile for different circuit requirements.
• High Efficiency: With a switch current limit of up to 1.2A and a typical efficiency of 90%, this boost converter is optimized for battery-powered applications where power efficiency is critical.
• Wide Input Voltage Range: It operates with an input voltage range from 0.9V to 3.6V, accommodating single-cell lithium-ion or lithium polymer batteries, as well as NiCd, NiMH, or alkaline batteries.
• Power Save Mode: To enhance battery life, the TPS61090RSARG4 features a power save mode that reduces quiescent current during light load operations.
• Integrated Power Diode and Switch: The inclusion of an internal power diode and a 0.5Ω power switch simplifies design and reduces external component count.
• Thermal Shutdown Protection: The device includes thermal shutdown protection to safeguard the device and system during high-temperature conditions.

Applications

The TPS61090RSARG4 is ideal for a wide array of applications, including but not limited to:

• Portable Media Players
• Handheld Devices
• Wireless Communication Devices
• GPS Receivers
• Medical Instruments

Quality and Reliability

As with all Texas Instruments products, the TPS61090RSARG4 is built with quality in mind. It meets strict industry standards for reliability and performance, ensuring a dependable solution for your power management needs. Whether you are developing a new design or upgrading an existing one, this boost converter is an excellent choice for a compact, efficient, and versatile power supply solution.