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A4490EESTR-T
DC/DC Switching Regulator, Adjustable Buck, Step Down, 4.5V to 34VIn, 5V/1.5AOut, 55 kHz, QFN-EP-20
Image is for illustrative purposes only. Please refer to product description.
ManufacturerALLEGRO MICROSYSTEMS
Manufacturer Part NoA4490EESTR-TCopy
Order Code
Re-Reel3133319RL
Cut Tape3133319
Your Part Number
11,980 In Stock
Need more?
11,980 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY33.280 | CNY33.28 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY33.280 (CNY37.6064) |
| 10+ | CNY22.010 (CNY24.8713) |
| 25+ | CNY20.040 (CNY22.6452) |
| 50+ | CNY18.560 (CNY20.9728) |
| 100+ | CNY17.070 (CNY19.2891) |
| 250+ | CNY16.160 (CNY18.2608) |
| 500+ | CNY14.480 (CNY16.3624) |
| 1000+ | CNY11.890 (CNY13.4357) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerALLEGRO MICROSYSTEMS
Manufacturer Part NoA4490EESTR-TCopy
Order Code
Re-Reel3133319RL
Cut Tape3133319
Technical Datasheet
No. of Outputs3 Output
Output TypeAdjustable
No. of Outputs3Outputs
TopologyBuck (Step Down)
Input Voltage Min4.5V
Input Voltage Max34V
Max Output Current-
Output Current - Output 11.5A
IC Case / PackageQFN-EP
Output Current - Output 21.5A
No. of Pins20Pins
Output Voltage - Output 15V
IC MountingSurface Mount
Output Voltage - Output 23.3V
Output Voltage - Nom-
Output Voltage Min800mV
Output Voltage Max5V
Switching Frequency Typ550kHz
Efficiency-
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
SVHCNo SVHC (17-Jan-2022)
DC / DC Converter IC CaseQFN-EP
Switching Frequency550kHz
Technical Specifications
No. of Outputs
3 Output
No. of Outputs
3Outputs
Input Voltage Min
4.5V
Max Output Current
-
IC Case / Package
QFN-EP
No. of Pins
20Pins
IC Mounting
Surface Mount
Output Voltage - Nom
-
Output Voltage Max
5V
Efficiency
-
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (17-Jan-2022)
Switching Frequency
550kHz
Output Type
Adjustable
Topology
Buck (Step Down)
Input Voltage Max
34V
Output Current - Output 1
1.5A
Output Current - Output 2
1.5A
Output Voltage - Output 1
5V
Output Voltage - Output 2
3.3V
Output Voltage Min
800mV
Switching Frequency Typ
550kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 2 - 1 year
DC / DC Converter IC Case
QFN-EP
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (17-Jan-2022)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00013