ISO808A

ISO808A, ISO808A-1 Datasheet Galvanic isolated octal high-side power solid state relay with SPI interface for high inductive loads Product status link ISO808A ISO808A-1 Product label Features VCC(AMR) = 45 V Wide process side op. range VCC = 9.2 to 36 V RDS(on) = 0.125 Ω per channel (TYP) Fast demagnetization of inductive loads VDEMAG(TYP) = VCC - 54 V Per channel process side op. current – ISO808A IOUT < 0.7 A – ISO808A-1 IOUT < 1 A Low process and logic sides supply current Under-voltage shut down with auto restart and hysteresis Logic side 5 V and 3.3 V TTL/CMOS and MCU compatible I/Os Logic side SPI interface Common output enable/disable pin Reset function for IC outputs disable High common mode transient immunity Short circuit protection on output channels – ISO808A ILIM(MIN) = 0.7 A – ISO808A ILIM(MIN) = 1 A Per-channel over-temperature protection with thermal independence of separate channels Case over-temperature protection Over-voltage protection (VCC clamping) Loss of GND and VCC protections Common fault open drain diagnostic VCC Power Good open drain diagnostic Designed to meet IEC 61000-4-2, IEC 61000- 4-4, IEC 61000-4-5 and IEC 61000-4-8 UL1577 and UL508 certified PowerSO-36 Package Applications Programmable logic control Industrial PC peripheral input/output Numerical control machines Drivers for all type of loads (resistive, capacitive, inductive) DS14170 - Rev 1 - December ...