Print Page
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-T
Order Code3133319RL
Technical Datasheet
12,624 In Stock
Need more?
EXPRESS Delivery Next Business Day
Order before 5pm
FREE Standard Delivery
on orders € 0.00 and above
Accurate delivery times will be calculated at checkout
| Quantity | Price (ex VAT) |
|---|---|
| 100+ | € 1.160 |
| 250+ | € 1.090 |
| 500+ | € 1.060 |
| 1000+ | € 1.010 |
Price for:Each (Supplied on Cut Tape)
Minimum: 100
Multiple: 1
€ 121.00 (ex VAT)
A € 5.00 re-reeling charge will be added for this product
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerALLEGRO MICROSYSTEMS
Manufacturer Part NoA4490EESTR-T
Order Code3133319RL
Technical Datasheet
Output TypeAdjustable
No. of Outputs3 Output
No. of Outputs3Outputs
TopologyBuck (Step Down)
Input Voltage Min4.5V
Input Voltage Max34V
Max Output Current-
Output Current - Output 11.5A
Output Current - Output 21.5A
IC Case / PackageQFN-EP
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
Output Type
Adjustable
No. of Outputs
3Outputs
Input Voltage Min
4.5V
Max Output Current
-
Output Current - Output 2
1.5A
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
No. of Outputs
3 Output
Topology
Buck (Step Down)
Input Voltage Max
34V
Output Current - Output 1
1.5A
IC Case / Package
QFN-EP
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 CompliantYes
RoHS
SVHC:No SVHC (17-Jan-2022)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00013
Product traceability