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ACT6390 - (ACT6390 / ACT6391) 1.7A/2.5A PWM Step-Up DC/DC Converters

This page provides the datasheet information for the ACT6390, a member of the ACT6390_Active (ACT6390 / ACT6391) 1.7A/2.5A PWM Step-Up DC/DC Converters family.

Datasheet Summary

Description

The ACT6390/ACT6391 are high-performance, fixed-frequency, current-mode PWM step-up DC/DC converters that incorporate internal power MOSFETs.

Features

  • Greater than 90% Efficiency Adjustable Output Voltage Up to 12V Internal 14V Power MOSFET Two Peak Current Options:.

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Datasheet preview – ACT6390

Datasheet Details

Part number ACT6390
Manufacturer Active-Semi
File Size 508.87 KB
Description (ACT6390 / ACT6391) 1.7A/2.5A PWM Step-Up DC/DC Converters
Datasheet download datasheet ACT6390 Datasheet
Additional preview pages of the ACT6390 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com ACT6390/ACT6391 Rev0, 13-May-08 1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP FEATURES • • • • Greater than 90% Efficiency Adjustable Output Voltage Up to 12V Internal 14V Power MOSFET Two Peak Current Options: GENERAL DESCRIPTION The ACT6390/ACT6391 are high-performance, fixed-frequency, current-mode PWM step-up DC/DC converters that incorporate internal power MOSFETs. The ACT6390 includes an integrated 0.2Ω power MOSFET that supports peak currents of up to 1.7A, while the ACT6391’s integrated 0.15Ω power MOSFET supports currents of up to 2.5A. The ACT6390 and ACT6391 both utilize simple external loop compensation and a pin-selectable fixed-frequency of either 700kHz or 1.
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