TPS65258EVM

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Evaluation Board products have made it easier for users to comprehend and use the existing technologies. With an evaluation board, developers and engineers can easily and quickly bring a product to life. TPS65258EVM is an Evaluation Module used for evaluation and development of various DC/DC & AC/DC (off-line) SMPS.

TPS65258EVM is based on TPS65258, the high efficiency 4.5 MHz Step-Down DC/DC Converter from Texas Instruments. The Evaluation Module operates between 3.3V to 28V input voltage range and offers a fixed output voltage of 5V with a peak output current of 4.5A. It is housed in a 17-pin package.

TPS65258EVM is a complete SMPS solution that can be used reliably in a variety of applications. The integral safety features of TPS65258EVM make it an ideal solution for high power applications. It guarantees a safe start up process, and offers built-in solution to common fault conditions.

The TPS65258EVM application field includes telecom power supplies, LED lighting, industrial power solutions, automotive, LCD TV and monitor power supplies. As a SMPS, TPS65258EVM provides a simple and highly efficient solution for any DC/DC or AC/DC (off-line) application.

The input of the TPS65258EVM module is powered with a wall adapter or battery. The module then begins the SMPS process and automatically converts the incoming voltage to its requisite output voltage and current. Additionally, TPS65258EVM provides control circuits, feedback loops, and protection circuitry necessary to ensure the safety of the power conversion process.

The module supports reference voltage accuracy of ±1%. Its operating frequency is programmable from 300 kHz to 4.5 MHz and inactive mode power consumption is as low as 8mW. It is also over-voltage and over-load protected. With the TPS25258DGQ solution, EMI performance is greatly improved when compared to hybrid solutions.

The Evalution Board kit includes the EVM board, a USB to RS485 programming cable, jumpers for configuring the system, and a programming header connector for attaching the programming cable and power supply. The kit also includes an evaluation software compatible with Windows 7 operating system.

The TPS65258EVM demonstrates an effective and reliable DC/DC & AC/DC (off-line) SMPS solution for various applications. With its integrated safety features, flexibility, and wide operating voltage range, the TPS65258EVM is a great tool for producing reliable, efficient and cost-effective power supply products for all types of industries.

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