OM1654 Description
ORDERING INFORMATION PINNING INFORMATION Pinning layout (8 pin) Pin description (8 pin) BLOCK DIAGRAM FUNCTIONAL DESCRIPTION - mon, positive DC supply SUBS - Substrate, negative DC supply AC - AC signal, power supply and synchronisation PWR - Power supply G.
OM1654 Key Features
- mon, positive DC supply SUBS
- Substrate, negative DC supply AC
- AC signal, power supply and synchronisation PWR
- Power supply G
- Triac gate drive CAP
- Timing capacitor SENS
- Sensor input LIMITING VALUES CHARACTERISTICS APPLICATION INFORMATION Design considerations Negative half cycle Positive
- Low external ponent count
- Constant ON cycle time, with proportional OFF time
- All ON cycles consist of an integral number of mains cycles