ADP5300-EVALZ

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ADP5300-EVALZ is an evaluation board designed to evaluate the performance of ADP5300, an integrated offline switching controller based on advanced analog and digital mixed-signal technology. This evaluation board offers a comprehensive solution for AC/DC and DC/DC off-line switch-mode power supplies (SMPS).

The ADP5300-EVALZ is designed to operate in either a complete off-line or active PFC off-line power converter. It features a basic SMPS topology with a single switch and an auxiliary winding on the high-frequency transformer for the PFC pre-regulator. This topology combines the simplicity and low cost of a conventional primary-side control with the power factor correction of the active PFC design.

The ADP5300-EVALZ is designed for a wide range of applications, including LED lighting, general lighting, desktop computing, laptop computing, and home appliances. The evaluation board also supports a number of additional features, including over-temperature protection, over-voltage protection, current limit protection, and over-current protection.

The ADP5300-EVALZ evaluation board is equipped with a built-in HV9540 programmable, adjustable over-voltage protection (OVP) monitoring and control circuit, as well as a TMPR3907 temperature measurement and protection IC. This allows users to easily interface with and program the system for optimal performance.

In terms of output waveform performance, the ADP5300-EVALZ is designed to generate accurate voltage regulation and low harmonic distortion. The board also features fast transient response, allowing for improved power factor and efficiency over a wide range of power levels.

The ADP5300-EVALZ is capable of generating a wide range of non-isolated outputs, ranging from 5V to 24V, with the option of adjustable output voltages. It is designed to operate with a nominal input voltage of 85V to 265VAC and a wide input voltage range of 75V to 270VAC. The evaluation board also supports an adjustable switching frequency of up to 500kHz.

In terms of operating environment, the ADP5300-EVALZ is designed to operate in temperature ranges from 0°C to +85°C. It is also equipped with fast startup and a wide range of protection features, such as over-voltage, short-circuit, over temperature, and over-current protection.

In summary, the ADP5300-EVALZ evaluation board is a powerful and versatile solution for evaluating the performance of ADP5300’s integrated offline switching controller. It offers a low-cost, high-performance, and easy to use solution for AC/DC and DC/DC off-line switch-mode power supplies.

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