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ACT4533C

Qorvo
Part Number ACT4533C
Manufacturer Qorvo
Description Step-Down DC/DC Converter
Published Dec 26, 2020
Detailed Description ACT4533C Wide Input Sensorless CC/CV Step-Down DC/DC Converter FEATURES • 40 V Input Voltage Surge • 36 V Steady State ...
Datasheet PDF File ACT4533C PDF File

ACT4533C
ACT4533C

Overview
ACT4533C Wide Input Sensorless CC/CV Step-Down DC/DC Converter FEATURES • 40 V Input Voltage Surge • 36 V Steady State Operation • Up to 3.
5 A output current • Output Voltage up to 18 V • 125 kHz Switching Frequency Eases EMI Design • 91% Efficiency (VOUT = 5 V@2.
4 A at VIN = 12 V) • Stable with Low-ESR Ceramic Capacitors to Allow Low-Profile Designs • Integrated Over Voltage Protection • Excellent EMI Performance • Patented ActiveCC Sensorless Constant Current Control Improves Efficiency and Lowers Cost.
• Resistor Programmable  Current Limit from 1.
5 A to 4.
0 A  Patented Cable Compensation from 0 to 0.
25 Ω • ±7.
5% CC Accuracy  Compensation of Input /Output Voltage Change  Temperature Compensation  Independent of inductance and Inductor DCR • 2% Feedback Voltage Accuracy • Advanced Feature Set  Integrated Soft Start  Thermal Shutdown  Secondary Cycle-by-Cycle Current Limit  Protection Against Shorted ISET Pin • SOP-8EP Package APPLICATIONS • Car Charger/ Adaptor • Rechargea...


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