HF500GP-30-Z

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The HF500GP-30-Z is a packaged AC/DC converter with integrated switcher and EMI filter. It offers a regulated 48V input and a 5V regulated, 2.5A output. The design of the HF500GP-30-Z is entirely passive, with a few key proprietary features for enhanced performance and convenience. The device comes in a 60 mm by 56 mm packages and is suitable for a wide range of applications from industrial to consumer in niche markets.

The device is specifically designed to provide robust performance in both AC and DC applications despite its highly integrated form factor. The device operates a constant on/off frequency of 40-60 KHz, and utilizes a unique pulse width adjustment and control technique to obtain a wide range of input voltage and output loads. As a result, it offers improved dynamic response to changes in the load and input voltage, providing more consistent performance.

The HF500GP-30-Z utilizes a full bridge rectifier with low-ripple MOSFETs to convert the AC input power to DC. The rectifier is protected from transient and inrush current by an integrated clamping device. The integrated EMI filter ensures compliance to EMC regulations, and provides isolation between the input and the output stages. The device also features a soft-start capability.

The integrated switching regulator is topped off with a current-mode control scheme to provide improved accuracy for load behavior. The switching frequency is also adjustable to suit the application needs. The HF500GP-30-Z also utilizes a full bridge rectifier in combination with PWM synchronous rectifying technology to keep the on-time of switching cycles to a minimum while providing consistent regulation.

The HF500GP-30-Z provides reliable and consistent performance in applications such as industrial automation, medical equipment, automotive systems, point of sale and various other electronics applications. The device is ideal for when AC/DC power conversion is needed in a wide range of applications requiring a high-efficiency, low-EMI, cost-effective solution.

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