onsemi

FAN4146ESX

FAN4146ESX Description

The FAN4146ESX is a low-power AC ground fault interrupter (GFI) controller designed for ground fault protection applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 6-SSOT package. Despite its obsolete status, the FAN4146ESX remains a reliable solution for applications requiring robust ground fault detection and protection.

FAN4146ESX Features

The FAN4146ESX offers several key technical specifications and performance benefits:

• Low Power Consumption: With a supply current of only 400µA, the FAN4146ESX is highly efficient, making it suitable for applications where power conservation is critical.
• Surface Mount Technology: The surface mount mounting type ensures ease of integration into modern electronic designs, facilitating compact and reliable assemblies.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) ensures robustness in various environmental conditions.
• Packaging: The FAN4146ESX is available in a tape and reel (TR) package, which is ideal for automated assembly processes and ensures consistent quality and handling.
• Harmonized Tariff Schedule: The HTSUS code 8542.39.0001 facilitates accurate classification and compliance with international trade regulations.

FAN4146ESX Applications

The FAN4146ESX is specifically designed for ground fault protection applications, making it ideal for use in:

• Residential and Commercial Electrical Systems: Protecting against ground faults in electrical installations to prevent electrical shocks and fires.
• Industrial Equipment: Ensuring safety in industrial settings where ground fault detection is crucial for equipment and personnel protection.
• Appliances: Enhancing safety in household and commercial appliances by providing reliable ground fault protection.

Conclusion of FAN4146ESX

The FAN4146ESX, despite being marked as obsolete, continues to be a valuable component for applications requiring ground fault protection. Its low power consumption, surface mount compatibility, and compliance with environmental and safety standards make it a reliable choice. While newer models may offer enhanced features, the FAN4146ESX remains a cost-effective and efficient solution for ground fault protection in various electrical systems and appliances.