#USA #HMI #HL8520E #E-Fuse #Campbell

HMI Launches the HL8520E: The Next Generation of Hot-Swap/E-Fuse Technology

HMI, a prominent player in advanced analog and power management technologies, has officially introduced its latest innovation, the HL8520E. This device is an advanced hot-swap/E-Fuse solution engineered to provide exceptional protection for sensitive load setups while also optimizing power control.

Versatile Input and Output Capabilities

The HL8520E operates with an input voltage range from 2.7V to 16V, making it applicable for both low-voltage and high-voltage systems. This versatility ensures that it can be deployed in a wide array of applications, catering to the differing needs of industries including mobile, IoT, automotive, and industrial sectors. With the capacity to manage up to 20A of output current, it is particularly well-suited for devices that require significant power.

Enhanced Protection Features

Protection from electrical faults is one of the standout features of the HL8520E. It incorporates a comprehensive safety system, including:

• - Over-Current Protection (OCP)
• - Short-Circuit Protection (SCP)
• - Thermal Shutdown (TSD)
• - Damaged MOSFET Detection
• - Over-Voltage Protection (OVP)
• - Under-Voltage Lockout (UVLO)

These features work together to safeguard the device and the connected load from potential damage caused by electrical anomalies.

Efficient Power Management

A significant aspect of modern electronic devices is their efficiency, and the HL8520E excels in this regard. It uses an integrated low Rds(on) MOSFET with a mere 2.8mΩ resistance. This design minimizes conduction losses, leading to improved power efficiency and enhanced thermal performance. Reliable performance under heavy loads is guaranteed, making it an ideal choice for power-intensive applications such as servers, laptops, and disk drives.

Furthermore, the device offers an external adjustable soft start feature that manages inrush current during startup, contributing to smoother system operation and longevity.

Quick Response Times

Fault conditions can often lead to significant operational disruptions. However, the HL8520E’s fast response time of under 200ns for short-circuit protection ensures that it can swiftly detect faults and prevent substantial damage to the system. This rapid response is crucial for maintaining system integrity, especially in high-demand environments.

Health Monitoring and Compact Design

In addition to its protective and efficiency-oriented features, the HL8520E includes E-Fuse health reporting capabilities. This functionality provides diagnostic feedback that can be vital for regular system monitoring and maintenance, increasing reliability over time.

The device is packaged in a compact LGA-26 format, measuring just 4mm x 4mm. Its small footprint makes it perfect for space-constrained applications where efficient utilization of board space is a critical factor.

Conclusion

According to Mason Choi, VP/GM of HMI, "The HL8520E is perfect for a variety of applications, including servers, hot-swap systems, laptops, and disk drives. Its robust design and advanced protection features make it a reliable choice for ensuring efficient power management and safeguarding load protection in environments where these factors are paramount."

As HMI continues to innovate in the realm of advanced analog and mixed-signal integrated circuits, the HL8520E stands as a testament to its commitment to quality and reliability in power management technology. For more details, visit HMI’s official website.