Part Number
|
ACT512 |
Manufacturer
|
Active-Semi |
Description
|
Quasi-Resonant PWM Controller |
Published
|
Feb 18, 2019 |
Detailed Description
|
ACT512 Rev 4, 13-Feb-14
ActiveQRTM Quasi-Resonant PWM Controller
FEATURES
• CCM and Quasi-Resonant Operation
• Adjustab...
|
Datasheet
|
ACT512
|
Overview
ACT512 Rev 4, 13-Feb-14
ActiveQRTM Quasi-Resonant PWM Controller
FEATURES
• CCM and Quasi-Resonant Operation
• Adjustable up to 75kHz Switching Frequency
• OCP/OLP Protection • Integrated Patented Frequency Foldback
Technique
• Integrated Patented Line Compensation • Built-in Soft-Start Circuit • Line Under-Voltage, Thermal, Output Over-
voltage, Output Short Protections
• Current Sense Resistor Short Protection • Transformer Winding Short Protection • 100mW Standby Power • Complies with Global Energy Efficiency and
CEC Average Efficiency Standards
• Tiny SOT23-6 Packages
ACT512 integrates comprehensive protection.
In case of over temperature, over voltage, winding short, current sense res...
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