UU6047B

UNISONIC TECHNOLOGIES CO., LTD UU6047B Preliminary LINEAR INTEGRATED CIRCUIT REAR WINDOW HEATING TIMER  DESCRIPTION The bipolar integrated circuit UTC UU6047B is designed as a window heating timer. 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 * Delay time range: 3.7s to 20h * Relay driver with Z-diode * RC oscillator determines switching characteristics * Debounced input for toggle switch * Two debounced inputs: ON and OFF * Load-dump protection * RF interference protected * Inputs switched to ground  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UU6047BL-D08-T UU6047BG-D08-T UU6047BL-S08-R UU6047BG-S08-R Package DIP-8 SOP-8 Packing Tube Tape Reel  MARKING DIP-8 SOP-8 www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 6 QW-R106-011.b UU6047B  PIN CONFIGURATION Preliminary LINEAR INTEGRATED CIRCUIT  PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8 PIN NAME GND RELAY ON OFF TOGGLE OSC VSTAB VS Ground Relay control output Switch-on input Switch-off input Toggle input RC oscillator input Stabilized voltage Supply voltage  BLOCK DIAGRAM OSC 6 Oscillator DESCRIPTION Vstab 7 VS 8 Stabilization Power-on reset Load-dump detection 1 GND Frequency divider TOGGLE 5 OFF 4 ON 3 Debouncing Monoflop...