STMicroelectronics ACS108-8TN AC Switch

STMicroelectronics ACS108-8TN AC Switch is an overvoltage-protected switch built with A.S.D.® technology. ACS108-8TN is a high-performance switch that controls a load of up to 0.8A. This switch includes overvoltage crowbar structure to absorb the inductive turn-off energy and a gate level shifter to separate the digital controller from the main switch. The ACS108-8TN overvoltage protected AC switch is triggered by a negative gate current, flowing out of the gate pin. This ACS108-8TN switch features high noise immunity against static dV/dt and IEC 61000-4-4 burst, needs no external protection snubber or varistor, and interfaces directly with MCU ECOPACKR2. The ACS108-8TN AC switch operates from -40°C to +125°C temperature range and supports -40°C to +150°C storage temperature. Typical applications include industrial control systems, relays, solenoids, dispensers, fans, door locks, and lamps.

Features

  • Enables equipment to meet IEC 61000-4-5 surge with overvoltage crowbar technology
  • High noise immunity against static dV/dt and IEC 61000-4-4 burst
  • Needs no external protection snubber or varistor
  • Interfaces directly with the microcontroller ECOPACK®2
  • RoHS compliant

Applications

  • Driving low power high inductive or resistive loads like:
    • Relays, valves, solenoids, and dispensers
    • Pumps, fans, low power motors, and door locks
    • Lamps
  • Alternating current on/off static switching in appliances
  • Industrial control systems

ACS108-8TN Schematic Diagram

Schematic - STMicroelectronics ACS108-8TN AC Switch
Publié le: 2018-04-02 | Mis à jour le: 2023-10-13