STEF12H60M

STEF12H60M Datasheet 60 A electronic fuse for 12 V DC rail Maturity status link STEF12H60M Features 60 A continuous current Input voltage range from 5 to 18 V Adjustable current limit Input undervoltage lockout Integrated 0.85 mΩ Power MOSFET Enable/Disable pin Programmable turn-on time Accurate current monitor signal Precise temperature monitor Overcurrent and Fault status flags Internal MOSFET self-diagnostic Parallel operation Thermal protection Fault management: latch-off or auto-retry versions QFN32- 5 x 5 package Temperature range: -40°C to 125°C Applications Server main eFuse Hot-swap boards High power industrial 12 V rail protection Description The STEF12H60M is a 60 A integrated electronic fuse optimized for monitoring the output current and the input voltage, over the 12 V DC power lines. When connected in series to the main power rail, it is able to detect and react to overcurrent conditions. When an overload condition occurs, the device limits the output current to a safe value defined by the user. A precise current monitor signal provides continuous information about the load current to the system controller IC. Similarly, a precise temperature sensor generates a monitor signal that permits the system controller to keep the device power dissipation under control. Turn-on time is programmable, which helps control the inrush current during start-up operations. Multiple devices can work in parallel and smoothly share the curre...