ACT4533B - Step-Down DC/DC Converter

Product Overview

Qorvo

Datasheet Details

Part number	ACT4533B
Manufacturer	Qorvo
File Size	1.59 MB
Description	Step-Down DC/DC Converter
Datasheet	ACT4533B Datasheet
Note	This datasheet PDF includes multiple part numbers: ACT4533B, ACT4533A. Please refer to the document for exact specifications by model.
Additional preview pages of the ACT4533B datasheet.

Product details

Description

ACT4533A/B is a wide input voltage, high efficiency ActiveCC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode.

Features

40 V Input Voltage Surge.
36 V Steady State Operation.
Up to 3.5 A output current.
Output Voltage up to 12 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 Efficienc.

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Published: Dec 26, 2020 |