+1 500 000 products in offer

7000 packages per day

+300 000 clients from 150 countries

You have questions? Call us 678.691.2347 (Mon-Fri 8:00AM - 6:00PM EDT)

We've added a new feature that allows you to schedule a meeting with a consultant. You can find it at the following link: Book an online meeting.

No surprise tariffs – what You see is what You pay

Here you will find out more

Data processing in progress

Your credit limit has been exceeded. Your order will be accepted but not realized. The delivery schedule will not be set. Please contact a TME employee.

The task was successfully completed.

An unexpected error ocurred. Please try again.

Manufacturer	ALLEGRO MICROSYSTEMS
Type of integrated circuit	PMIC
Input voltage	4.5...34V
Output voltage	0.8...30.6V
Output current	1.5A
Frequency	550kHz
Mounting	SMD
Case	QFN20
Topology	buck
Operating temperature	-40...85°C

A4490EESTR-T

IC: PMIC; Uin: 4.5÷34V; Uout: 0.8÷30.6V; QFN20; buck

Specification