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ACT6907 Datasheet 600mA Synchronous Step Down Converter

Manufacturer: Active-Semi

Download the ACT6907 datasheet PDF. This datasheet also includes the ACT6907_Active variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT6907_Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT6907
Manufacturer Active-Semi
File Size 665.07 KB
Description 600mA Synchronous Step Down Converter
Download ACT6907 Download (PDF)

General Description

The ACT6907 is a fixed-frequency currentmode synchronous PWM step down converter that is capable of delivering 600mA of output current while achieving peak efficiency of 95%.

Under light load conditions, the ACT6907 operates in a proprietary pulse skipping mode that consumes just 24µA of supply current, maximizing battery life in portable applications.

The ACT6907 operates with a fixed frequency of 1.6MHz, minimizing noise in noise-sensitive applications and allowing the use of small external components.

Overview

Data Sheet Rev 0, 5/2006 ACT6907 1.6MHz, 600mA Synchronous Step Down Converter in.

Key Features

  • High Efficiency - Up to 95%.
  • Very Low 24µA Quiescent Current.
  • Guaranteed 600mA Output Current.
  • 1.6MHz Constant Frequency Operation.
  • Internal Synchronous Rectifier Eliminates Schottky Diode.
  • Adjustable Output Voltages From 0.6V to VIN.
  • Fixed Output Voltage Options Available.
  • 100% Duty Cycle Low-Dropout Operation.
  • 0.1µA Shutdown Current.
  • Tiny SOT23-5 Package.