Allegro Microsystems, A4403GEUTR-T Step-Down Switching Regulator, 1-Channel 3A 16-Pin, QFN

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Subtotal 25 units (supplied on a continuous strip)*

£42.70

(exc. VAT)

£51.25

(inc. VAT)

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  • 825 unit(s) ready to ship
  • Plus 999,999,170 unit(s) shipping from 02 April 2026
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Per unit
25 - 95£1.708
100 - 245£1.554
250 - 495£1.516
500 +£1.478

*price indicative

Packaging Options:
RS Stock No.:
680-7236P
Mfr. Part No.:
A4403GEUTR-T
Brand:
Allegro Microsystems
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Brand

Allegro Microsystems

Maximum Output Current

3A

Regulator Function

Buck Controller

Minimum Input Voltage

9 V

Maximum Input Voltage

46 V

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

2000 kHz

Pin Count

16

Package Type

QFN

Switching Regulator

Yes

Dimensions

4 x 4 x 0.75mm

Width

4mm

Height

0.75mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+105 °C

Length

4mm

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

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