Part Number
|
ACT4514 |
Manufacturer
|
Active-Semi |
Description
|
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter |
Published
|
May 7, 2016 |
Detailed Description
|
Active-Semi
ACT4514 Rev 2, 28-May-12
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
FEATURES
• Up to 40V Input...
|
Datasheet
|
ACT4514
|
Overview
Active-Semi
ACT4514 Rev 2, 28-May-12
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
FEATURES
• Up to 40V Input Voltage • Up to 1.
5A Constant Output Current • Output Voltage up to 12V • Patent Pending ActiveCC Constant Current
Control
− Integrated Current Control Improves
Efficiency, Lowers Cost, and Reduces Component Count
• Resistor Programmable Outputs
− Current Limit from 400mA to 1500mA − Patented cable compensation from DC Cable
Compensation from 0Ω to 0.
5Ω
• 2% Feedback Voltage Accuracy • Up to 93% Efficiency • 210kHz Switching Frequency Eases EMI Design • Advanced Feature Set
− Integrated Soft Start − Thermal Shutdown − Secondary Cycle-by-Cycle Current Limit − Protection Aga...
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