Littelfuse released four versatile circuit protection devices in the eFuse Protection ICs product line. The latest eFuse Protection ICs utilize an innovative design ideal for a wide range of power inputs (3.3 V to 28 V) with highly integrated protection. These semiconductor-based electronic fuses provide robust overvoltage, overcurrent, short circuit, and inrush current protection. Additional features include reverse current blocking, under voltage lockout (UVLO), soft start, and overheating protection with real-time diagnostics — all in one compact chip.
These circuit protection devices are ideal for use in a wide range of electronics designs, including 5V applications, portable electronics, Bluetooth devices, wearables, smartphones, USB Type-C cables, IoT devices, 12-V applications, SSDs/HDDs, switch routers, enterprise servers, fan0 systems, telecom, appliances, 24- to 28-V applications, USB Type-C PD, power tools, industry, PLC, POS, and building.