DP25131
DP25131 is Low Cost Offline PSR CC/CV PWM Power Switch manufactured by DEVELOPER MICROELECTRONICS.
FEATURES
- Low Cost Solution Built-in 800V power BJT
- Multi-Mode PSR Control
- Fast Dynamic Response
- Built-in Dynamic Base Drive
- Audio Noise Free Operation
- ±4% CC and CV Regulation
- Low Standby Power <70m W
- Programmable Cable Drop pensation
(CDC) in CV Mode
- Built-in AC Line & Load CC pensation
- Build in Protections:
- Short Load Protection (SLP)
- Cycle-by-Cycle Current Limiting
- Leading Edge Blanking (LEB)
- Pin Floating Protection
- VDD OVP & UVP & Clamp
- Over temperature protection(OTP)
- Available with DP25131 Versions in SOP-8 Package
APPLICATIONS
- Battery Chargers for Cellular Phones
- AC/DC Power Adapter and LED Lightings
GENERAL DESCRIPTION
DP25131 is a high performance Primary Side Regulation (PSR) PWM power switch with high precision CV/CC control ideal for charger applications.
In CV mode, DP25131 adopts Multi Mode Control which uses the hybrid of AM (Amplitude...
