220 volt to 3/3.3/5/9/12/15/18/24/36V非隔离多规格辅助电源输出电压WT5105

The WT5105 is a non-isolated multi-output auxiliary power supply IC that can convert 

220V AC input to various DC output voltages. Here's an overview of this device:

WT5105 Key Specifications:

Input:

.Input Voltage: 85V-265V AC (suitable for 220V applications)

.Frequency: 50/60Hz

Output Capabilities:

.Multiple output voltages: 3V, 3.3V, 5V, 9V, 12V, 15V, 18V, 24V, 36V

.Non-isolated design

.High efficiency switching regulator

Typical Applications:

.Industrial control systems

.Home appliances

.LED lighting drivers

.Consumer electronics

.Auxiliary power supplies for main systems

Key Features:

Wide Input Range: Handles variations in AC line voltage

Multiple Outputs: Single IC can generate various standard voltages

Non-isolated Design: Cost-effective solution where isolation isn't required

High Efficiency: Switching topology for better efficiency than linear regulators

Built-in Protection: Usually includes overcurrent, overvoltage, and thermal protection

Design Considerations:

.Safety: Non-isolated design means output is not electrically isolated from AC line

.EMI Filtering: May require proper filtering for compliance

.Heat Dissipation: Consider thermal design for higher power applications

.Load Regulation: Ensure stable operation across different load conditions

Would you like specific information about any particular aspect of the WT5105, such as 

application circuits, design guidelines, or technical specifications?