TPS61040DBVR Integrated Circuit Chip Switch Boost Converter For LCD And White LED Applications

Integrated Circuit Chip
June 23, 2025
Category Connection: Integrated Circuit Chip
Brief: Discover the TPS61040DBVR Integrated Circuit Chip, a high-frequency boost converter designed for LCD bias and white LED backlight applications. With an output voltage up to 28V and 400mA current, it's perfect for battery-powered devices like PDAs, cameras, and smartphones.
Related Product Features:
  • 1.8-V to 6-V input voltage range for versatile power sources.
  • Adjustable output voltage up to 28V for flexible applications.
  • 400mA internal switch current for robust performance.
  • Up to 1MHz switching frequency for efficient power conversion.
  • 28µA typical no-load quiescent current for energy efficiency.
  • 1µA typical shutdown current to minimize power consumption.
  • Internal soft start for smooth operation and reduced inrush current.
  • Compact dimensions (2.9mm x 1.6mm x 1.15mm) for space-saving designs.
Faqs:
  • What is the input voltage range for the TPS61040DBVR?
    The input voltage range is 1.8V to 6V, making it suitable for various battery types.
  • Can the TPS61040DBVR be used for white LED backlighting?
    Yes, it is ideal for white LED backlight supplies in LCD applications.
  • What is the typical quiescent current of the TPS61040DBVR?
    The typical no-load quiescent current is 28µA, ensuring low power consumption.