DEVELOPER MICROELECTRONICS DP1800
Quasi-Resonant PSR CC/CV PWM Power Switch
| Part No. | DP1800 |
|---|---|
| Datasheet | DP1800 Download |
| Manufacturer | DEVELOPER MICROELECTRONICS |
| Description | Quasi-Resonant PSR CC/CV PWM Power Switch |
| Buy | Stock & Price |
FEATURES
● Low Cost Solution Built-in 800V power BJT● Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency
● 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
● Leading Edge Blanking (LEB)
● Pin Floating Protection
● VDD OVP & UVP & Clamp
● Over temperature protection(OTP)
● Available with DP1800 Versions in SOP-7 Package
APPLICATIONS
● Battery Chargers for Cellular Phones● AC/DC Power Adapter and LED Lightings
GENERAL DESCRIPTION
DP1800 is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM power switch with high precision CV/CC control ideal for charger appl
