UC3869A
Description
The UTC UC3869A is a highly integrated current mode PWM control IC with high voltage start up, optimized for high performance, low standby power consumption and cost effective offline flyback converter applications.
Key Features
- High voltage startup
- Power on soft start reducing MOSFET VDS stress
- Efficiency and minimum standby power
- Frequency shuffling for EMI
- Audio noise free operation
- Fixed 65 kHz switching frequency
- prehensive protection coverage
