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ACT6391 Datasheet 2.5A PWM Step-Up DC/DC Converter

Manufacturer: Qorvo

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Datasheet Details

Part number ACT6391
Manufacturer Qorvo
File Size 689.88 KB
Description 2.5A PWM Step-Up DC/DC Converter
Download ACT6391 Download (PDF)

General Description

The ACT6391 is a high-performance, fixed-frequency, current-mode PWM step-up DC/DC converter that incorporates internal power MOSFETs.

The ACT6391’s integrated 0.15Ω power MOSFET supports currents of up to 2.5A.

The ACT6391 utilizes simple external loop compensation and a pin-selectable fixed-frequency of either 700kHz or 1.3MHz, allowing optimization between component size, cost, and AC performance across a wide range of applications.

Overview

ACT6391 2.5A PWM Step-Up DC/DC Converter In MSOP.

Key Features

  • Greater than 90% Efficiency.
  • Adjustable Output Voltages Up to 12V.
  • Internal 14V Power MOSFET.
  • 2.5A Peak Current.
  • Selectable 700kHz/1.3MHz Frequency.
  • Integrated Over-Voltage Protection (OVP).
  • Programmable Soft-Start Function.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Small MSOP-8 Package.

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