鈥?/div>
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 exam-
ple, fog lamps, high/low beam or heated windows for automotive applications.
Figure 1.
Block Diagram with External Circuit
C
2
R
2
V
stab
7
47 碌F
C
1
Automotive
Toggle Switch
IC
U6032B
R
1
OSC
6
V
S
8
510
鈩?/div>
V
Batt
Oscillator
Stabilization
Power-on reset
Load-dump detection
1
GND
Frequency divider
3
ON
4
OFF
5
TOGGLE
Debouncing
Relay-control output
2
Rev. 4771A鈥揂UTO鈥?1/03
next