TI

Integrated Circuits (ICs)
September 10, 2025
Category Connection: Integrated Circuits ICs
Brief: Discover the TPS65023RSBR, a highly integrated power management IC (PMIC) by Texas Instruments, designed for portable and battery-powered electronics. This compact solution combines multiple voltage regulators, power switches, and protection features, making it ideal for low-power microprocessors and digital systems.
Related Product Features:
  • Dual synchronous buck converters with adjustable output voltages from 0.8 V to 3.3 V, each supplying up to 600 mA.
  • Fixed 3.3 V LDO regulator with 150 mA output current for noise-sensitive components.
  • Wide input voltage range (2.5 V to 6.5 V) suitable for various battery types.
  • Independent enable pins for flexible power-up/down sequencing.
  • Overcurrent protection (OCP) and thermal shutdown for enhanced safety.
  • Ultra-low quiescent current of 35 µA and shutdown current below 1 µA.
  • Compact 16-pin QFN package (4 mm * 4 mm) for space efficiency.
  • Simplifies system design by reducing the need for discrete components.
Faqs:
  • What is the input voltage range of the TPS65023RSBR?
    The TPS65023RSBR operates from a wide input voltage range of 2.5 V to 6.5 V, making it suitable for various battery types.
  • What are the key applications of the TPS65023RSBR?
    This PMIC is ideal for portable consumer electronics, industrial IoT sensors, medical devices, embedded systems, and battery-powered toys.
  • How does the TPS65023RSBR enhance energy efficiency?
    It features dual buck converters with high efficiency (up to 95%), automatic PFM mode at light loads, and ultra-low quiescent current (35 µA).