DEVELOPER MICROELECTRONICS DP3772
Quasi-Resonant Primary Side Regulation CC/CV Controller
| Part No. | DP3772 |
|---|---|
| Datasheet | DP3772 Download |
| Manufacturer | DEVELOPER MICROELECTRONICS |
| Description | Quasi-Resonant Primary Side Regulation CC/CV Controller |
| Buy | Stock & Price |
FEATURES
● Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency● Direct Drive of BJT Switch
● Multi-Mode PSR Control
● Fast Dynamic Response
● Built-in Dynamic Base Drive
● Audio Noise Free Operation
● ±4% CC and CV Regulation
● Low Standby Power <70mW
● Programmable Cable Drop Compensation (CDC) in CV Mode
● Built-in AC Line & Load CC Compensation
● Build in Protections:
● Short Load Protection (SLP)
● Cycle-by-Cycle Current Limiting (OCP)
● Leading Edge Blanking (LEB)
● On-Chip Thermal Shutdown (OTP)
● VDD OVP & UVP & Clamp
● Available with DP3772 in SOT23-6 Package
APPLICATIONS
● Battery Chargers for Cellular Phones● AC/DC Power Adapter and LED Lightings
GENERAL DESCRIPTION
DP3772 is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM controller with high precision CV/CC control ideal for charger applications. In CV mode, DP3772 adop
