TPS5430EVM-342

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Many electronic devices need a switched-mode power supply which includes the TPS5430EVM-342 evaluation module to provide an efficient, regulated and reliable DC output voltage. The TPS5430EVM-342 is designed to evaluate a fixed voltage regulator circuit as an evaluation form for the integrated circuits TPS5430. It can provide an adjustable and low noise output voltage from 3.3V to 24V. The TPS5430EVM-342 allows evaluation, demonstration and debugging of the TPS5430 for various applications such as telecommunication, access platforms, networks and power systems.

In general, the application fields of the TPS5430EVM-342 include various electronic products, such as data centers, servers, power supplies, and information systems. As a power supply for core electrodes of optical communicators, for base station power supplies, for workstations in data centers, and even for commercial electrical products such as household or computer products, the TPS5430EVM-342 is well-suited for any application of a switching power supply.

The TPS5430EVM-342 is a low voltage power supply module composed of various power management ICs, rectifier bridge, filter capacitors, and inductors. It can operate from a wide input voltage range from 75V to 265V and has a wide output range from 0.8V to 24V, giving it great versatility in terms of input and output voltage ranges.

The work principle of the TPS5430EVM-342 is rather simple. An internal circuit consists of various power management ICs, which help the module to locate a safe operation area and protect it from damages. After receiving an input voltage, the power management ICs will first reduce the input voltage to a suitable value through a decrease in voltage stabilizer, then the switched-mode circuit will convert it to lower frequencies and finally to DC for regulating the output voltage from 3.3V to 24V. The whole process is managed by different components such as an inductor, rectifier bridge, filter capacitors, heat sink, etc.

In the TPS5430EVM-342, the output voltage is adjusted through a potentiometer, which can be set to any value between 0.8V and 24V. The maximum current of the TPS5430EVM-342 can reach up to 7A while the output current ripple is less than 15mV. The TPS5430EVM-342 also features short-circuit protection, a power good signal, and over-temperature protection, to provide a safe environment for the module.

In conclusion, the TPS5430EVM-342 evaluation module is an off-line DC/DC & AC/DC SMPS module, and the application field of this device is broad. It is designed to fit with various power supply needs, including data centers, servers, power supplies, and information systems, etc. After the input voltage is reduced to a suitable value, a switching circuit will transform to DC, and finally regulate the output voltage. Overall, the TPS5430EVM-342 is an excellent choice for off-line applications.

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