OB2354 Description
OB2354 bines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 20W range. OB2354 offers plete protection coverage with automatic self-recovery.
OB2354 Key Features
- Power on Soft Start Reducing MOSFET Vds Stress
- Frequency shuffling for EMI
- Extended Burst Mode Control For Improved
- Audio Noise Free Operation
- Fixed 50KHZ Switching Frequency
- Internal Synchronized Slope pensation
- Low VDD Startup Current and Low Operating
- Leading Edge Blanking on Current Sense Input
- Good Protection Coverage With Auto Self