The TPS61120 from Texas Instruments is a versatile, high-efficiency, synchronous step-up converter that offers an integrated load disconnect feature. This advanced power management integrated circuit (IC) is designed to efficiently boost voltage while providing a high level of performance for portable electronic devices.

Key Features:

• Wide Input Voltage Range: The TPS61120 operates from an input voltage range of 2.0V to 4.5V, making it ideal for applications powered by single-cell Li-Ion batteries or alkaline/NiMH cells.
• Adjustable Output Voltage: Users can adjust the output voltage from 2.5V to 5.5V to suit a variety of requirements, ensuring compatibility with different components and systems.
• High Efficiency: With its synchronous rectification and low quiescent current, the TPS61120 provides high efficiency across a wide load range.
• Load Disconnect Feature: The integrated load disconnect switch ensures minimal leakage current during shutdown, improving battery life for portable applications.
• Protection Features: The device includes under-voltage lockout, over-temperature protection, and peak current limit to safeguard the IC and the system it powers.

Applications:

The TPS61120 is suitable for a broad range of applications, particularly where efficient power conversion and battery life extension are critical. Its typical use cases include:

• Portable Audio Devices
• Handheld Medical Equipment
• Power Banks
• GPS Devices
• Wireless Peripherals

Technical Specifications:

With the TPS61120, Texas Instruments continues to deliver innovative solutions for power management challenges, enabling designers to achieve more efficient, reliable, and compact designs for their electronic devices.