交流变换器
iW1822 900V 18W
产品概述
900V AccuSwitch™ AC/DC Digital Primary-Side Converter for Industrial Applications up to 18W
-
-
-
-
A team of engineers is ready to answer your questions
Excellent Cross Regulation and No Optocoupler Needed Optimizes System Cost
Dialog’s
The output is designed to smoothly start-up into large capacitors, while maintaining a quick turn-on time. It operates in quasi-resonant mode to optimize efficiency and incorporates a low-power mode that achieves <30mW of no-load power consumption to meet global energy efficiency regulations.
Features
-
18W Output
-
-
PrimAccurate™
Primary-Side Control
-
No Optocoupler Needed
-
-
Intelligent Digital Control Loop for Accurate Voltage Cross-Regulation
-
Meets Global Energy Efficiency Standards
-
<30mW No-Load Power Consumption
-
-
Quasi-resonant Control for Optimal Efficiency
-
Adaptively Controlled Soft Start-up
-
Fast, Smooth Start-up into Large Capacitive Loads (up to 6,000µF)
-
EZ-EMI™
Design
-
Reduces Filtering Requirements
-
Easily Meets Global EMI Specifications
-
-
Fully Protected from Fault Conditions
-
Built-In Over-Temperature Protection
-
Output Over-Voltage and Over-Current Protection
-
Sense-Resistor Short Circuit Protection
-
-
Applications
-
Smart Electricity Meters
-
Industrial Applications
Block Diagrams
Typical Applications Diagram
,
Functional Block Diagram
Product Briefs and Summaries
Date Version 17/06/2020 Rev. 0.3 -