ICE3PCS03G Datasheet Text
Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM)
Product Highlights
- High efficiency over the whole load range
- Lowest count of external ponents
- Accurate and adjustable switching frequency
- Integrated digital voltage loop pensation
- Fast output dynamic response during load jump
- External synchronization
- Low peak current limitation
CCM-PFC
ICE3PCS03G
ICE3PCS03G
PG-DSO-8
Features
- Continuous current operation mode PFC
- Wide input range of Vcc up to 25V
- Enhanced dynamic response without input current distortion
- Accurate brown-out protection threshold
- External current loop pensation for greater user flexibility
- Open loop protection
- Maximum duty cycle of 95% (typical)
Description
The ICE3PCS03G is a 8-pins wide input range controller IC for active power factor correction converters. It is designed for converters in boost topology, and requires few external ponents. Its power supply is remended to be provided by an external auxiliary supply which will switch on and off the IC.
90 ~ 270 Vac
Line Filter
DBRO1
DBR O2
RBR O1 RBR O2
RBR O3
CBR O...