U6032B

Features Debounce Time: 0.3 ms to 6 s RC Oscillator Determines Switching Characteristics Relay Driver with Z-diode Debounced Input for Toggle Switch Three Debounced Inputs: ON, OFF and TOGGLE Load-dump Protection RF Interference Protection Protection According to ISO/TR7637-1 (VDE 0839) Description The bipolar integrated circuit U6032B is designed as a toggle switch. The device, which has a defined power-on status, can be used to control electrical loads, for example, fog lamps, high/low beam or heated windows for automotive applications. Figure 1. Block Diagram with External Circuit Automotive Toggle Switch IC U6032B C2 OSC 6 R2 Vstab 7 47 µF C1 R1 VS 8 510 Ω VBatt Oscillator Stabilization Power-on reset Load-dump detection 1 GND 3 ON 4 OFF 5 TOGGLE Frequency divider Debouncing Relay-control output 2 Rev. 4771A–AUTO–11/03 Pin Configuration Figure 2. Pinning DIP8/SO8 GND 1 RELAY 2 ON 3 OFF 4 Pin Description Pin Symbol 1 GND 2 R...