Texas Instruments

TPS40021PWPRG4

TPS40021PWPRG4 Description

The TPS40021PWPRG4 is a high-performance buck controller designed for demanding power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is packaged in a 16HTSSOP format. It is specifically tailored for applications requiring efficient power conversion and control.

TPS40021PWPRG4 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 100kHz to 1MHz, offering flexibility in design and optimization for various applications.
• Voltage - Supply (Vcc/Vdd): Operates within a wide range of 2.25V to 5.5V, making it suitable for a variety of power supply scenarios.
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss.
• Control Features: Includes Current Limit, Enable, Frequency Control, Power Good, and Soft Start, providing comprehensive control and protection mechanisms.
• Duty Cycle (Max): 95%, ensuring high efficiency and minimal power dissipation.
• Output Phases: 1, simplifying the design and reducing complexity.
• Clock Sync: Yes, enabling synchronization with other devices for coordinated operation.
• Number of Outputs: 1, focused on delivering reliable power to a single load.
• Product Status: Last Time Buy, indicating it is a mature product with a proven track record.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): 2 (1 Year), suitable for standard manufacturing processes.
• ECCN: EAR99, indicating general commercial availability.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.
• Package: Tape & Reel (TR), ideal for automated assembly processes.

TPS40021PWPRG4 Applications

The TPS40021PWPRG4 is ideal for applications requiring efficient power conversion and control. Its wide operating voltage range and high switching frequency make it suitable for:

• Telecommunications: Powering base stations and network equipment.
• Industrial: Driving motors and controlling power in industrial automation systems.
• Consumer Electronics: Efficient power supply in devices such as gaming consoles and high-end audio equipment.
• Automotive: Powering electronic control units (ECUs) and other automotive electronics.

Conclusion of TPS40021PWPRG4

The TPS40021PWPRG4 from Texas Instruments is a robust and versatile buck controller that delivers high efficiency and reliable performance. Its comprehensive control features, wide operating voltage range, and high switching frequency make it an excellent choice for a variety of power management applications. The inclusion of synchronous rectification and clock synchronization further enhances its performance and versatility. For engineers and designers seeking a reliable and efficient power management solution, the TPS40021PWPRG4 is a standout option, offering significant advantages over similar models in its category.