The ISL6141IBZ is a USB power controller with overvoltage protection manufactured by Intersil Corporation. It is designed to safeguard USB ports and connected devices from voltage surges and overcurrent conditions. This IC integrates robust protection features and is commonly used in computers, laptops, and other USB-enabled devices. The ISL6141IBZ ensures reliable operation and prevents damage due to electrical faults, making it an essential component in USB power management systems.

Applications

• USB Ports in Computers
• USB Ports in Laptops
• USB Hubs
• USB Chargers
• USB-Powered Devices

Features

• Overvoltage Protection
• Overcurrent Protection
• Short-Circuit Protection
• Thermal Shutdown
• Automatic Retry
• Low On-Resistance

Benefits

• Enhanced Protection: Safeguards USB ports and connected devices from voltage surges, overcurrent conditions, and short circuits.
• Reliable Operation: Ensures stable and reliable USB power delivery, preventing data loss and equipment damage.
• Automatic Fault Recovery: Automatic retry feature automatically attempts to restore power after a fault condition is cleared.
• Low Power Dissipation: Low on-resistance minimizes power loss, improving energy efficiency and reducing heat generation.
• Compact Design: Small package size allows for integration into space-constrained applications.

Technical Specifications

The ISL6141IBZ features overvoltage protection, overcurrent protection, and short-circuit protection to safeguard USB ports and connected devices. It also includes thermal shutdown to prevent damage from overheating. The automatic retry feature automatically attempts to restore power after a fault condition is cleared. The device exhibits low on-resistance, minimizing power loss and heat generation. It is available in various package options to accommodate different board layouts and space requirements.

This USB power controller is widely used in various USB-enabled devices where reliable power delivery and robust protection features are required. Its combination of protection features, low power dissipation, and compact design makes it a popular choice among USB system designers.