Datasheet Details
- Part number
- SY5072
- Manufacturer
- Silergy
- File Size
- 1.52 MB
- Datasheet
- SY5072-Silergy.pdf
- Description
- BCM Boost PFC Controller
SY5072 Description
Application Note: SY5072 BCM Boost PFC Controller Preliminary Specification General .
Features
The SY5072 is a constant voltage BCM boost controller with Power Factor Correction (PFC) function.
SY5072 Features
* The SY5072 is a constant voltage BCM boost controller with Power Factor Correction (PFC) function. Constant ON Time control is applied to achieve high PF and low THD without multiplier. It drives the Boost converter in the Quasi-Resonant mode for high efficiency and better EMI performance. It adopt
SY5072 Applications
* AC/DC Adapters
* Pre-stage for Two-stage AC/DC Converter
* LED Lighting
Typical Applications
Input
Output
External supply
5 VIN
4 FB
6 DRV
2 GND
3 COMP ISEN 1
U1/SY5072
AN_SY5072 Rev.0.1
© 2019 Silergy Corp. Figure 1. Schematic Diagram
Silergy Corp. Confidential- Prepared fo
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