Allegro Microsystems A4403GEUTR-T, 1-Channel Buck, Buck Converter, 3 A 2000 kHz, QFN 16-Pin

This image is representative of the product range

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 5 units)*

SGD13.57

(exc. GST)

SGD14.79

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 825 unit(s) shipping from 22 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20SGD2.714SGD13.57
25 - 95SGD2.662SGD13.31
100 - 245SGD2.582SGD12.91
250 - 495SGD2.506SGD12.53
500 +SGD2.434SGD12.17

*price indicative

Packaging Options:
RS Stock No.:
680-7236
Mfr. Part No.:
A4403GEUTR-T
Manufacturer:
Allegro Microsystems
Find similar products by selecting one or more attributes.
Select all

Brand

Allegro Microsystems

Regulator Type

Buck

Product Type

Buck Converter

Number of Outputs

1

Switching Frequency

2000kHz

Mount Type

Surface Mount

Quiescent Current

100μA

Package Type

QFN

Output Current

3A

Pin Count

16

Output Type

Adjustable

Switching Regulator

Yes

Length

4mm

Width

4 mm

Series

A4403

Height

0.75mm

Standards/Approvals

No

Maximum Operating Temperature

105°C

Minimum Input Voltage

9V

Maximum Input Voltage

46V

Minimum Operating Temperature

-40°C

Automotive Standard

No

DC/DC Switching Regulators, Allegro Microsystems


A high-voltage buck converter with a competitive rate of efficiency. Able to handle a wide input operating voltage range, this step-down regulator is typically used in consumer equipment power supplies.

Switching Voltage Regulators, Allegro Microsystems


Related links