NSD5604E/NSD5604 series of 4-channel low-side drive products are newly launched by Nanocore Micro, which integrates 4-channel low-side NMOSFET and can drive resistive, capacitive or inductive loads; Four channels can be connected at the same time, with single channel supporting more than 500mA, and four channels supporting more than 2A load current in parallel; Support independent overcurrent protection, and the overcurrent point can be configured through external resistance, and the overcurrent protection channels are independent of each other; In addition, the NSD5604 also integrates active clamping and freewheeling diodes, supports the use of external TVS, can realize inductive load, and realize different current attenuation modes, including slow attenuation and fast shutdown.