DP2537D
Description
DP2537C is a high performance offline PWM power switch for low power AC/DC charger and adapter applications.It operates in primary-side sensing and regulation.Consequently, opto-coupler and TL431 could be eliminated.
Key Features
- ± 5% Constant Voltage Regulation and Current Regulation at Universal AC Input
- Primary Side Regulation (PSR) Without TL431 and Opto-coupler
- No Need for Control Loop pensation
- Programmable CV and CC Regulation
- Multi-Mode PWM/PFM Operation
- Output Short Load Protection
- Less than 75mW Standby Power
- Built-in Line Voltage and Primary Winding Inductance pensation
- Built-in Adaptive Current Peak Regulation
- Programmable Cable Drop pensation
