Product Information

A4490EESTR-T

A4490EESTR-T electronic component of Allegro

Datasheet
DC-DC Converters Step-Down Adjustable 3 4.5V 34V 0.8V 30.6V QFN-20_4x4x05P RoHS

Manufacturer: Allegro
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1500: USD 1.3165 ea
Line Total: USD 1974.75

1455 - Global Stock
Ships to you between
Thu. 02 May to Wed. 08 May
MOQ: 1500  Multiples: 1500
Pack Size: 1500
Availability Price Quantity
1274 - Global Stock


Ships to you between
Thu. 09 May to Tue. 14 May

MOQ : 1
Multiples : 1

Stock Image

A4490EESTR-T
Allegro

1 : USD 2.0065
10 : USD 1.8427
30 : USD 1.7401
100 : USD 1.6337
500 : USD 1.5863
1500 : USD 1.5666

2910 - Global Stock


Ships to you between Thu. 02 May to Wed. 08 May

MOQ : 1500
Multiples : 1500

Stock Image

A4490EESTR-T
Allegro

1500 : USD 1.4175

1455 - Global Stock


Ships to you between Thu. 02 May to Wed. 08 May

MOQ : 1500
Multiples : 1500

Stock Image

A4490EESTR-T
Allegro

1500 : USD 1.3165

7807 - Global Stock


Ships to you between Thu. 02 May to Wed. 08 May

MOQ : 5
Multiples : 1

Stock Image

A4490EESTR-T
Allegro

5 : USD 1.71
10 : USD 1.6587
25 : USD 1.6413
100 : USD 1.6225
250 : USD 1.6037
500 : USD 1.585
1000 : USD 1.5533

     
Manufacturer
Product Category
Number of Outputs
Brand
Rohs
Package
Function
Output Configuration
Topology
Output Type
Voltage - Input Min
Voltage - Input Max
Voltage - Output Min/Fixed
Voltage - Output Max
Frequency - Switching
Synchronous Rectifier
LoadingGif

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MicrosystemsThe A4490EESTR-T is a step-down adjustable DC-DC converter manufactured by Allegro Microsystems. This DC-DC converter is able to take a wide range of input voltages from 3 to 34V and generate a regulated output voltage from 0.8 to 30.6V. It is also able to handle currents of up to 500mA. This device has a QFN-20_4X4x05P package and is RoHS compliant. It is designed to operate with high efficiency and low heat dissipation, making it suitable for a range of applications including mobile phones, notebook computers, consumer electronics, and automotive systems. This device is also protected with integrated short-circuit protection and thermal shutdown protection.

Tariff Desc

8504.40.90 POWER SUPPLIES, having BOTH:
(a) input voltages of 176V-246VAC, 47Hz-63Hz single phase OR 200V-230VAC, 50Hz-60Hz single phase
(b) multiple DC output voltages from minus 200 V to positive 200V
TC 9603032

8504.40.90 CHARGERS, ADAPTERS AND INVERTERS, AC/DC OR DC/DC OR DC/AC having ALL of the following:
(a) input voltage NOT less than 10V and NOT greater than 252V
(b) output voltage NOT less than 2V and NOT greater than 252V
(c) wattage NOT less than 40 W and NOT greater than 160W
(d) output current NOT greater than 17A - TC 1021920

8504.50.10 81
(a) designed for use with equipment of 8471
(b) for telecommunication apparatus of 8517 Free

8504.40.90 POWER SUPPLY UNITS, DC AND/OR AC output, complying with AS/NZS 60950 & AS/NZS CISPR 22, having ALL of:
(a) voltage NOT less than 2.5 V and NOT greater than 55V
(b) wattage NOT less than 0.02 W and NOT greater than 105W
(c) current output NOT less than 0.01 amp and NOT greater than 2.5amp
TC 1014564

8504.40.90 POWER SUPPLY MODULES having ALL of the following:
(a) input power at EITHER of the following voltages:
(i) 120VAC/240VAC
(ii) 24VDC /48VDC
(b) output power at EITHER of the following voltages:
(i) 5VDC, +15VDC, -15VDC, and 24VDC field I/O
(ii) 24VDC field I/O only
(c) circuitry monitors
(d) output adjusters
TC 9810001

8504.40.90 POWER SUPPLIES DC having BOTH:
(a) variable voltage NOT exceeding 30V
(b) maximum current output NOT exceeding 25amps
TC 9900597

8504.40.90 CONVERTERS, DC/DC, power output not exceeding 5W, being ANY of:
(a) single in line package
(b) dual in line
(c) surface mount device
TC 9601650

8543.90.20 20 Electronic microassemblies Free

8504.40.30 Static converters
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 No Electric current rectifying assemblies Free
63 No Other Free
AG4
ALLEGRO MICROSYSTEMS
Allegro Microsystems Inc
Allegro MicroSystems, LLC
Allegro Sanken

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