STMicroelectronics Octal High-Side Smart Power Solid-State Relays

STMicroelectronics Octal High-Side Smart Power Solid-State Relays are 8-channel drivers designed with STMicroelectronics VIPower technology. The relays can drive various loads with one side connected to the ground. Operating from 10.5V to 36V, both ICs have a low supply current, a parallel or 4-wire SPI control interface, a 4×2 LED matrix, and a micropower step-down switching regulator with peak current control loop mode.

Features

  • 10.5V to 36V voltage operating range
  • UVLO with hysteresis
  • 0.7A or 1.0A (IPS8200HQ or IPS8200HQ-1) per channel output current
  • Low supply current in OFF (1mA) and ON (5.3mA) states
  • 5V and 3.3V compatible I/Os
  • Selectable interface on logic side SPI or parallel
  • 5MHz SPI (8- or 16-bits) with output enable, daisy chain, and MCU freeze detection
  • 100mA DC/DC with integrated boot diode and adjustable output voltage
  • 4×2 LED matrix for efficient outputs state LEDs driving
  • Drive all types of loads (resistive, capacitive, and inductive)
  • Per-channel overload and short-circuit protection
  • Per-channel/independent overtemperature protection
  • Fast demagnetization of inductive loads (Vout clamp)
  • Overvoltage protection (VCC clamping)
  • Loss of GND protection
  • Power Good (supply voltage level) diagnostic
  • Common fault open-drain output
  • IC warning temperature detection
  • VFQFPN-48L (8mm x 6mm) package
  • Designed to meet IEC61131-2, IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5

Applications

  • Programmable Logic Controllers (PLCs)
  • Distributed I/O
  • Industrial PC peripheral input/output
  • Computer Numerical Control (CNC) machines

Block Diagram

STMicroelectronics Octal High-Side Smart Power Solid-State Relays

STMicroelectronics Octal High-Side Smart Power Solid-State Relays