NIS5132

NIS5132 Green 3.6A 12V RESETTABLE ELECTRONIC FUSE Description The NIS5132 is a self-protected resettable electronic fuse designed for consumer applications such as hard disk drives, to industrial applications to enhance system reliability against catastrophic and shutdown failures. To support a wide range of demanding applications, the design has been optimized to operate over the supply range of 9.0V to 18V. For robustness and protections, the device integrates a low Rdson NMOS buffer power device along with an undervoltage lockout, overvoltage clamp, a current limit, a dv/dt control and a thermal shutdown circuits. The overvoltage circuit limits the output voltage without shutting the device down to allow the load to continue operating during over voltage. Thermal shutdown can be either latching type (NIS5132MN1) or auto-retry type (NIS5132MN2). Pin Assignments ( Top View ) GND 1 dv/dt 22 Enable/Fault 3 ILIMIT 4 NC 5 NIS5132MN1 NIS5132MN2 10 Source 29 Source 8 Source 7 Source 6 ...