Texas Instruments

TPS40074RHLR

TPS40074RHLR Description

The TPS40074RHLR is a high-performance, single-output, synchronous buck DC/DC converter from Texas Instruments. It is designed to provide efficient power conversion with a wide input voltage range of 4.5V to 28V and a maximum switching frequency of up to 1MHz. This device is well-suited for applications requiring high power density and efficiency, such as industrial control systems, telecom equipment, and consumer electronics.

TPS40074RHLR Features

• Output Type: Transistor Driver with a positive output configuration
• Product Status: Last Time Buy, indicating it is in its final production phase
• Frequency - Switching: Up to 1MHz for high efficiency and fast transient response
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations
• Voltage - Supply (Vcc/Vdd): Wide range of 4.5V to 28V for flexibility in various applications
• RoHS Status: ROHS3 Compliant, adhering to environmental standards
• Moisture Sensitivity Level (MSL): 2 (1 Year), indicating a moderate level of moisture sensitivity
• Synchronous Rectifier: Yes, improving efficiency by reducing conduction losses
• ECCN: EAR99, indicating export control classification
• Topology: Buck, suitable for step-down voltage conversion
• Mounting Type: Surface Mount,PCB
• Clock Sync: Yes, ensuring stable operation in systems with multiple converters
• Number of Outputs: 1, providing a single output for targeted power delivery
• Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start for advanced power management
• Duty Cycle (Max): 95%, allowing for high power transfer efficiency
• Output Phases: 1, simplifying the design for single-phase applications
• HTSUS: 8542.39.0001, for customs and import/export purposes
• Package: Tape & Reel (TR), facilitating automated assembly processes
• Base Product Number: TPS40074, the underlying product identifier

TPS40074RHLR Applications

The TPS40074RHLR is ideal for applications where high efficiency, flexibility, and reliability are critical. Some specific use cases include:

1. Industrial Control Systems: Due to its wide input voltage range and high efficiency, it is suitable for powering various industrial control components.
2. Telecom Equipment: The device's ability to operate over a wide temperature range and its high efficiency make it an excellent choice for telecom power supplies.
3. Consumer Electronics: Its compact form factor and high power density make it suitable for powering portable devices and other consumer electronics.

Conclusion of TPS40074RHLR

The TPS40074RHLR from Texas Instruments is a versatile and efficient DC/DC converter, offering a wide range of features that make it suitable for a variety of applications. Its high efficiency, flexible input voltage range, and advanced control features make it an excellent choice for designers looking to optimize power conversion in their systems. With its Last Time Buy status, it is crucial for designers to consider this device for upcoming projects to ensure long-term availability and support.