Part Number
|
ACT4523 |
Manufacturer
|
Qorvo |
Description
|
CC/CV Step-Down DC/DC Converter |
Published
|
Dec 26, 2020 |
Detailed Description
|
FEATURES
40V Input Voltage Surge 38V Steady State Operation Up to 3A output current Output Voltage up to 12V P...
|
Datasheet
|
ACT4523
|
Overview
FEATURES
40V Input Voltage Surge 38V Steady State Operation Up to 3A output current Output Voltage up to 12V Patent Pending Active CC Sensorless Constant
Current Control Integrated Current Control Improves Efficiency,
Lowers Cost, and Reduces Component Count Resistor Programmable
Current Limit from 1.
5A to 3A Patented Cable Compensation from 0Ω to 0.
3Ω ±7.
5% CC Accuracy Compensation of Input /Output Voltage Change Temperature Compensation Independent of inductance and Inductor DCR 2% Feedback Voltage Accuracy Up to 94% Efficiency 225kHz Switching Frequency Eases EMI Design Advanced Feature Set Integrated Soft Start Thermal Shutdown Secondary Cycle-by-C...
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