40V, 2.5A Synchronous Buck Regulator with Ultra-Low Quiescent Current and Low EMI

Contact Sales

Have Questions? Let us help!

We're passionate about innovation. Reach out and you'll hear back from an expert shortly.

Required*

This field is required

First name *

This field is required

Last Name *

Please enter a valid Email Address

Business Email *

Phone number

This field is required

Job Title *

This field is required

Company *

This field is required

Country *

This field is required

State/ Province *

This field is required

Postal / Zip Code *

Comments

Stay informed about Allegro news, events and offers. You can review our opt-in messaging details in our Privacy Notice

This field is required

By selecting you grant Allegro permission to process your data and send you information. *

Form Unavailable

In accordance with your Cookie preferences this form is not currently available. Should you wish to make a submission please allow Performance cookies to run in your browser session. You can access and change your preferences via the Cookie Settings button below or through our Footer link ‘Cookie Notice’ > ‘Cookie Settings’. If you still have issues seeing the form after accepting cookies please try and clear your local cookies and reload the page and accept the Performance cookies again.

A81805

The A81805 provides high-efficiency and low-noise power conversion with up to 2.5A output current. Its ultra-low quiescent current (6µA) extends battery life, while integrated compensation and spread spectrum minimize external components and EMI.

Download Datasheet

Documentation and Resources

Documentation

Filter Document Type:

All Types

All Types Brochure Guide

Documents Found: 32

Document Type	Document Name
Brochure	A Scalable Approach to Power Tool Designs
Guide	A81805 Evaluation Board User Manual

40V, 2.5A Synchronous Buck Regulator with Ultra-Low Quiescent Current and Low EMI

A81805

Top Features

Packaging

Typical Applications:

Part Number Specifications and Availability

Documentation and Resources

Documentation