Overview of TPS54340DDAR by Texas Instruments
The TPS54340DDAR is a step-down DC/DC converter that operates with an input voltage range from 4.5 V to 42 V and delivers a maximum output current of 3.5 A. Designed with Eco-mode™, this part is capable of providing efficient power conversion while minimizing power losses during light load conditions. Its compact package, an 8-SO PowerPAD, allows for thermal management and ease of integration into various applications.
The functional range of the TPS54340DDAR spans from -40 °C to 125 °C, making it suitable for environments that require robust temperature resilience, including automotive applications. With a switching frequency that can reach up to 2500 kHz, this part can potentially help reduce overall component sizes in designs while maintaining performance. The part’s control mode utilizes current-mode control with pulse width modulation (PWM), which is beneficial for achieving stable output even under varying load conditions.
As a Pb-free and RoHS compliant device, the TPS54340DDAR aligns with current industry standards for environmental safety. It is classified as “active” in terms of its product life cycle, indicating that it is currently available for procurement.
Industry Applications for TPS54340DDAR
Considering the specifications and capabilities of the TPS54340DDAR, the following industry applications might benefit from its features:
- Automotive: The TPS54340DDAR, with its high input voltage capability and temperature robustness, could be suitable for automotive electronics, such as power management systems or sensor modules. Components like power distribution units (PDUs) or battery management systems may utilize such a regulator for efficient voltage regulation. It should be noted that adherence to automotive industry standards needs to be confirmed for specific applications.
- Internet of Things (IoT): In IoT devices, efficient power management is vital. The TPS54340DDAR might be employed in smart sensors, gateways, or small actuator systems where low-power consumption is critical. Its Eco-mode™ feature could support battery-operated applications by optimizing efficiency during low-load scenarios.
- Industrial Automation: This part could potentially be integrated into industrial automation systems, such as programmable logic controllers (PLCs) or robotics, where 42 V input capability can accommodate a variety of industrial power sources. Here, stable output voltage and adequate current handling can facilitate system reliability and performance.
- Consumer Electronics: The compact nature of the TPS54340DDAR makes it a candidate for consumer electronic devices including portable gadgets, laptops, and gaming devices. In these applications, its low output voltage capabilities combined with a 3.5 A output may support various power-hungry components, from displays to processors.
- Telecommunications: For telecom infrastructure, where power efficiency and reliability are paramount, the TPS54340DDAR might serve as a voltage regulator in networking equipment and mobile base stations. Effective temperature management in these components is essential, particularly in environments exposed to varying climatic conditions.
It is important to note that these potential industry applications are conceptual and illustrative and require analysis and verification by engineering and design teams to ensure adherence to industry standards and specific application requirements.
About Texas Instruments
Texas Instruments (TI) is a prominent manufacturer in the realm of analog and embedded processing technologies. In the domain of Switching Regulator or Controllers, TI offers a comprehensive range of solutions designed to meet diverse power management needs across various applications. The TPS54340DDAR represents a part of their extensive portfolio focusing on efficient voltage regulation.
In addition to the TPS54340DDAR, Texas Instruments has developed several similar parts, catering to different output requirements and voltage ranges. Their dedication to innovation in power circuits underscores their commitment to providing reliable and efficient solutions for both industrial and consumer applications.
Where to Find TPS54340DDAR by Texas Instruments
Some distributors that have historically offered the TPS54340DDAR include:
- Win Source Electronics
- New Advantage Corporation
- Chip 1 Exchange
- Mouser Electronics
Consider visiting findchips.com for the latest stock levels and pricing details, as availability can fluctuate based on demand and distributor inventories.