TDA1024 Overview
The TDA1024 generates positive-going output pulses to trigger a triac. These trigger pulses coincide with the zero crossings of the mains voltage. interference and transients on the mains supply.
TDA1024 Key Features
- adjustable trigger pulse width
- adjustable hysteresis
- supplied from the mains
- provides supply fo r external temperature bridge
- protected inputs and output
- low supply current, low dissipation
- 20 t o +80 °C
- Negative current is defined as conventional current flo w out of a device. A negative output current is suited for posit
- During the positive half of the mains cycles the current through external voltage-dropping resistor R q charges the exte
