Description
The integrated circuit, U208B, is designed as a phase control circuit in bipolar technology with internal supply-voltage monitoring. As the voltage is built up, uncontrolled output pulses are avoided by internalmonitoring. Furthermore, it has internal-current and voltage synchronisation. It is recommended as a low cost open-loop control.
Features
Automatic retriggering
Triggering pulse typ. 125 mA
Voltage and current synchronisation
Internal supply voltage monitoring
Current requirement ≤2.5 mA
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