OM1682A Overview
PINNING INFORMATION Pinning layout Pin description ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DESCRIPTION OM1682 and OM1682A VCC - 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 - Select Resistive or Reactive load firing Resistive loads Reactive...
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