OM1682A Key Features
- mon, positive DC supply VEE
- Negative DC supply, substrate TS and LS
- Synchronisation from triac and line PWR
- Power supply boost TRG
- Triac gate drive SA and SB
- Sensor inputs CAP
- Timing capacitor RES and MOD
- Low external ponent count
- Variable ON and OFF cycle times
- With a resistive load, ON and OFF cycles always consist of an integral number of full mains cycles