Description
The TPS84250RKGR is a power module designed by Texas Instruments as part of the SIMPLE SWITCHER® family. It integrates a 2.5A step-down DC-DC converter with an inductor in a compact package, optimized for high-efficiency power conversion. The module operates over a wide input voltage range and provides an adjustable output voltage, making it versatile for various applications. It features a high level of integration, reducing the need for external components and simplifying the design process. With its small footprint, the TPS84250RKGR is ideal for space-constrained applications, such as industrial control systems, telecom, and networking equipment. The module includes protection features like thermal shutdown and current limiting, enhancing reliability. Its design also supports fast transient response and low electromagnetic interference (EMI), contributing to stable and clean power delivery. Overall, the TPS84250RKGR offers an efficient, compact solution for point-of-load power regulation, supporting a wide range of industrial and consumer electronics applications.
Equivalent
The TPS84250RKGR is a step-down power module by Texas Instruments. Equivalent products include:
1. Murata OKL-T/3-W12-C: A similar non-isolated PoL DC-DC converter.
2. Vicor PI33xx series: Offers a wide range of input voltages and output configurations.
3. RECOM RxxPxx series: Known for compact and efficient DC-DC conversion.
4. Mean Well MPM-30 series: Provides comparable power ratings and functionality.
Each of these alternatives should be evaluated for specific application needs and compatibility.
Features
The TPS84250RKGR is a step-down power module from Texas Instruments, designed for easy implementation in power supply designs. Key features include:
1. Input Voltage Range: Supports a wide input voltage range of 4.5V to 42V, making it versatile for various applications.
2. Output Voltage: Adjustable output voltage between 2.5V to 15V, providing flexibility in usage.
3. Output Current: Can deliver up to 2A of continuous output current, suitable for powering various circuits.
4. Efficiency: High efficiency, up to 95%, minimizing power loss and heat generation.
5. Integrated Components: Combines inductor, control circuitry, and MOSFETs in a compact package, simplifying design and reducing PCB space.
6. Package: Comes in a compact, thermally enhanced QFN package (9 mm x 11 mm), optimizing space and thermal performance.
7. Protection Features: Includes overcurrent, overtemperature, and undervoltage lockout protections, enhancing reliability.
8. Soft Start: Features adjustable soft-start, allowing controlled startup to prevent inrush current.
These features make the TPS84250RKGR ideal for applications requiring efficient voltage management in compact spaces, such as industrial and communications equipment.
Pinout
The TPS84250RKGR is a power module from Texas Instruments, specifically designed for easy implementation of step-down power solutions. It is a 42-pin device, housed in a QFN (Quad Flat No-lead) package. The module integrates a synchronous buck converter with an output voltage adjustable range, allowing for flexible power supply solutions. Its primary function is to convert a higher input voltage to a lower output voltage efficiently, with features that include a wide input voltage range, high efficiency, and various protection mechanisms such as overcurrent, overvoltage, and thermal shutdown protections. The integrated design significantly reduces the need for external components, streamlining the design process and reducing the overall footprint on a circuit board.
Manufacturer
The TPS84250RKGR is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a leader in the development of analog and embedded processing products, which are utilized in a wide range of applications across different industries. TI's products are often used in industrial, automotive, personal electronics, communications equipment, and enterprise systems. As a major player in the semiconductor industry, TI is known for its innovation and contribution to advancing electronics technology.
Application
The TPS84250RKGR is a power module used in various applications, including telecommunications, industrial automation, consumer electronics, and computing systems. It is often employed in scenarios that require efficient power management and conversion, such as point-of-load applications in network switches, routers, and servers. The module is suitable for use in distributed power systems and is ideal for generating low-voltage outputs from a higher voltage source. It provides high efficiency, compact size, and ease of integration, making it a popular choice for designers needing reliable and compact power solutions in space-constrained environments.
Package
The TPS84250RKGR is a step-down power module from Texas Instruments, supplied in a compact, surface-mount QFN (Quad Flat No-leads) package. The module integrates a switching regulator, inductor, and passives, making it suitable for applications requiring efficient power conversion in a small footprint.