Description
The UTC UC3848 is designed to provide several special enhancements to satisfy the needs, for example, Power-Saving mode for low standby power (
Features
- S.
- Low Startup Current (about 22μA).
- Fixed Switching Frequency(Norm. is 68KHz).
- Frequency Hopping for Improved EMI Performance.
- Lower than 0.3W Standby Power Design.
- Linearly Decreasing Frequency to 26KHz During Light Load.
- Soft Start.
- Internal Slope Compensation.
- Constant Power Limiting for Universal AC input Range.
- Gate Output Maximum Voltage Clamp(15V).
- Max Duty Cycle 74%.
- Over Temperature Protection.
- Overload Protection.
- Over.
UC3848 Datasheet
