Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

A4490EESTR-T

DigiKey Part Number
620-1245-2-ND - Tape & Reel (TR)
620-1245-1-ND - Cut Tape (CT)
620-1245-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
A4490EESTR-T
Description
IC REG BUCK ADJ TRPL 20QFN
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
3
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
34V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
30.6V
Current - Output
-
Frequency - Switching
550kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
20-QFN-EP (4x4)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 7 651
Check for Additional Incoming Stock
All prices are in PLN
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
110,92000 zł10,92 zł
108,17300 zł81,73 zł
257,48480 zł187,12 zł
1006,72770 zł672,77 zł
2506,36676 zł1 591,69 zł
5006,25482 zł3 127,41 zł
* All Digi-Reel orders will add a 27,00 zł reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 5005,88013 zł8 820,19 zł
3 0005,74856 zł17 245,68 zł
4 5005,68266 zł25 571,97 zł
Manufacturers Standard Package
Unit Price without VAT:10,92000 zł
Unit Price with VAT:13,43160 zł