Document
ACT361 Rev 8, 14-Nov-12
High Performance ActivePSRTM Primary Switching Regulator
FEATURES
• Patented Primary Side Regulation
Technology
• No Opto-Coupler
• Best-in-Class Constant Voltage, Constant
Current Accuracy
• Low EMI • Proprietary Fast Startup Circuit • Built-in Soft-Start Circuit • Integrated Line and Primary Inductance
Compensation
• Integrated Programmable Output Cord
Resistance Compensation
• Line Under-Voltage, Output Over-Voltage,
Output Short-Circuit and Over-Temperature Protection
• Complies with all Global Energy Efficiency
and CEC Average Efficiency Standards
• Adjustable power from 2W to 7W • Minimum External Components • Tiny SOT23-6 Package
The ACT361 ensures safe operation with complete protection against all fault conditions. Built-in protection circuitry is provided for output shortcircuit, output over-voltage, line under-voltage, and over temperature conditions.
The ACT361 ActivePSRTM is optimized for high performance, cost-sensitive .