TPSM84424MOLR is a high-performance, multi-phase synchronous buck controller from Texas Instruments (TI) designed for use in power management applications. It is part of TI's Power Stages family, which combines the power MOSFETs and the controller into a single integrated package.
Description:
The TPSM84424MOLR is a highly integrated, multi-phase synchronous buck controller that supports up to 4 phases. It is designed to provide efficient power conversion in a wide range of applications, including computing, communication, industrial, and automotive systems. The device is available in a compact 38-pin eTSSOP package, making it suitable for space-constrained applications.
Features:
- Multi-phase operation: Supports up to 4 phases for efficient power distribution and load sharing.
- High efficiency: Offers high efficiency power conversion with integrated power MOSFETs and advanced control techniques.
- Integrated power MOSFETs: Reduces the number of external components and simplifies the design.
- Synchronous rectification: Provides low switching losses and improved efficiency.
- Wide input voltage range: Supports input voltages from 4.5V to 14V, making it suitable for various power supply systems.
- Precise output voltage regulation: Features a low-dropout (LDO) reference for accurate output voltage regulation.
- Programmable switching frequency: Allows for optimization of efficiency and noise performance.
- Advanced protection features: Includes over-current protection, over-temperature protection, and open-phase detection to ensure system reliability.
- I2C interface: Enables easy configuration and monitoring of the device parameters.
Applications:
- Computing systems: Powering central processing units (CPUs), graphics processing units (GPUs), and chipsets.
- Communication systems: Powering base stations, routers, and switches.
- Industrial systems: Providing power management for motor drives, programmable logic controllers (PLCs), and industrial automation equipment.
- Automotive systems: Powering infotainment systems, advanced driver-assistance systems (ADAS), and electric vehicle (EV) charging systems.
- Distributed power architectures: Implementing power distribution networks in complex electronic systems.
The TPSM84424MOLR is an ideal choice for designers looking for a highly efficient, compact, and feature-rich multi-phase buck controller for their power management applications. Its integrated power MOSFETs and advanced control techniques make it suitable for a wide range of applications, from computing and communication systems to industrial and automotive applications.