U6047B Datasheet | TEMIC Semiconductors

U6046B / U6047B Rear Window Heating Timer Description The window heating timers are bipolar integrated circuits. Due to time controlled functions, they reduce the current consumptions of high loads i.e., heating resistors. An ON-relay can be switched off after a preset delay time. The relay time can be interrupted manually, whereas a retrigger function is not provided. Features D D D D D Delay time range: 3.7 s to 20 h RC oscillator determines switching characteristics Relay driver with Z-diode Debounced input for toggle switch Two debounced inputs: ON and OFF D D D D D Load-dump protection RF interference protected Protection according to ISO/TR7637-1 (VDE 0839) U6046B: Inputs switched...