Description
SF5545 is a high performance, high efficiency, highly integrated current mode PWM controller for offline flyback
Features
- Less than 100mW Standby Power.
- Proprietary η -BalanceTM Control to Boost
Light Load Efficiency.
- Proprietary “Zero OCP/OPP Recovery Gap”
Control.
- Proprietary “Audio Compensation”
Noise
Free
OCP.
- Latch Plug-off Protection with External
Triggering.
- Fixed 65KHz Switching Frequency.
- Built-in Frequency Shuffling.
- Built-in Soft Start Function.
- Frequency Reduction and Burst Mode Control
for Energy Saving.
- Built-in Synchronous Slope Compens.
SF5545 Datasheet
