ACT4082A, ACT4082A-Active 1.4MHz Step-Down DC/DC Converter

Active-Semi

Description

Active-Semi ACT4082A Rev0, 16-May-08 16V, 1.2A, 1.4MHz Step-Down DC/DC Converter in SOT23-6 .
The ACT4082A is a current-mode step-down DC/DC converter that supplies up to 1.

📥 Download Datasheet

ACT4082A Datasheet Preview — This datasheet PDF includes multiple part numbers: ACT4082A, ACT4082A-Active. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: ACT4082A, ACT4082A-Active
Manufacturer: Active-Semi
File Size: 413.79 KB
Datasheet: ACT4082A-Active-Semi.pdf
Description: 1.4MHz Step-Down DC/DC Converter
Note: This datasheet PDF includes multiple part numbers: ACT4082A, ACT4082A-Active.
Please refer to the document for exact specifications by model.

Features

* Wide 4.5V to 16V Input Voltage Range
* 1.2A Output Current (12VIN to 5VOUT)
* Output Adjustable Down to 0.81V
* 0.3Ω Internal Power MOSFET
* Up to 92% Efficiency
* Stable with Low ESR Ceramic Output Capacitors
* Fixed 1.4MHz Operating Frequen

Applications

* TFT LCD Monitors
* Portable DVDs, Headphones, MP3 Players, etc.
* Car-Powered or Battery-Powered Equipment
* Set-Top Boxes
* Telecom Power Supplies

ACT4082A Distributors

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ACT4082A-Active 1.4MHz Step-Down Converter Active-Semi

Active-Semi ACT4082A-like datasheet