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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
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
Pin Count 16
Package Type QFN
Switching Regulator Yes
Dimensions 4 x 4 x 0.75mm
Minimum Operating Temperature -40 °C
Width 4mm
Height 0.75mm
Maximum Switching Frequency 2000 kHz
Length 4mm
Maximum Operating Temperature +105 °C
35 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 2.38
(exc. GST)
$ 2.62
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$2.38
$11.90
25 - 95
$2.26
$11.30
100 - 245
$2.148
$10.74
250 - 495
$1.972
$9.86
500 +
$1.828
$9.14
*price indicative
Packaging Options:
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