Texas Instruments UCC2913 Negative Floating Single, Hot-Swap IC Industrial Temp. Range UCC2913DTRG4

The UCC2913DTRG4 is a negative floating single hot-swap integrated circuit designed for industrial applications with an operating temperature range of -40°C to 85°C. It features precision fault threshold detection, programmable average power limiting, linear current control, and overcurrent limit settings. The device includes an undervoltage lockout function and a fault output indicator, enhancing its reliability in power management scenarios. This IC is suitable for use in -48 V distributed power systems, central office switching, and wireless base stations. It operates with an external resistor connected to ground, allowing for a current drive mechanism. The internal timer limits the on-time during constant faults, and the maximum allowable sourcing current can be programmed using an external voltage divider. The UCC2913DTRG4 is available in an 8-pin SOIC package, making it compact for various applications.