Texas Instruments UCC3912 0-3A, 3-8V Single Hot-Swap IC Hi-Side MOSFET, Commercial Temp. UCC3912PWPTRG4

The UCC3912 is a hot-swap power management IC designed for applications requiring unidirectional current flow. It operates within a voltage range of 3 V to 8 V and supports a programmable current limit from 0 A to 3 A with a resolution of 0.25 A. The device features an integrated 0.15-,Ѷ power MOSFET, allowing efficient power management with minimal voltage drop. Key functionalities include an electronic circuit breaker, programmable on-time, and startup delay, which enhance its versatility in various applications. The UCC3912 also incorporates a thermal shutdown feature, under-voltage lockout, and a fault-output indicator for improved reliability. In sleep mode, it consumes only 1 µA of supply current, making it suitable for low-power applications. The device is packaged in a low thermal resistance SOIC format, facilitating effective heat dissipation. Overall, the UCC3912 is suitable for engineers looking for a reliable hot-swap solution with programmable features for current management in their designs.