ACS108-6S

ACS108-6S Overvoltage protected AC switch (ACS™) Features ■ Needs no external protection snubber or varistor ■ Enables equipment to meet IEC 61000-4-5 ■ Reduces component count by up to 80% ■ Interfaces directly with the micro-controller ■ Common package tab connection supports connection of several alternating current switches (ACS) on the same cooling pad ■ Integrated structure based on A.S.D.® technology ■ Overvoltage protection by crowbar technology ■ High noise immunity - static dV/dt > 500 V/µs Applications ■ Alternating current on/off static switching in appliances and industrial control systems ■ Drive of low power high inductive or resistive loads like: – relay, valve, solenoid, – dispenser, door lock – pump, fan, low power motor Description The ACS108-6S belongs to the AC line switch family. This high performance switch can control a load of up to 0.8 A. The ACS108-6S switch includes an overvoltage crowbar structure to absorb the overvoltage energy, and a gate level shifter driver to separate the digital controller from the main switch. It is triggered with a negative gate current flowing out of the gate pin. Datasheet − production data COM OUT G SMBflat-3L ACS108-6SUF Figure 1. Functional diagram OUT G COM OUT G COM Common drive reference to connect to the mains Output to connect to the load. Gate input to connect to the controller through gate resistor Table 1. Device summary Symbol Value IT(RMS) VDRM/VRRM IGT 0.8 600 10 Unit A V mA ®: A.S.D. is a re...