NSM2012
Overview
NSM2012 is an integrated path current sensor with a very low on-resistance of 1.2mΩ, reducing heat loss on the chip.
NOVOSENSE innovative isolation technology and signal conditioning design can meet high isolation levels while sensing the current flowing through the internal Busbar. A differential Hall pair is used internally, so it has a strong immunity to external stray magnetic fields.
NSM2012 supports both a ratiometric output and a fixed output mode. The fixed mode enables customers to use ADC differential sampling of VREF and VOUT voltages to reduce external mon-mode (such as temperature,etc). pared with the current sampling method of the Shunt+ isolated op amp, NSM2012 eliminates the need for the primary side power supply and has a simple and convenient layout. At the same time, it has extremely high isolation withstand voltage and Lifetime stability.
In high-side current monitoring applications, NSM2012 can reach a working voltage of 600Vpk, and it can withstand 6k V...
