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Product Overview
Digi-Key Part Number 620-1245-1-ND
Quantity Available 7,595
Can ship immediately
Manufacturer

Manufacturer Part Number

A4490EESTR-T

Description IC REG BUCK ADJ TRPL 20QFN
Manufacturer Standard Lead Time 16 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad

Documents & Media
Datasheets A4490
Catalog Page 1062 (CA2011 PDF)
Product Attributes Select All
Categories
Manufacturer Allegro MicroSystems, LLC
Series -
Packaging ? Cut Tape (CT) ?
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 3
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 34V
Voltage - Output (Min/Fixed) 0.8V
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 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
Base Part Number A4490
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
For Use With
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Additional Resources
Standard Package ? 1
Other Names 620-1245-1

23:08:32 8/17/2018

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 4.29000 $4.29
10 3.85700 $38.57
100 3.10060 $310.06
500 2.54744 $1,273.72

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : 620-1245-2-ND
  • Minimum Quantity: 1,500
  • Quantity Available: 6,000 - Immediate
  • Unit Price: $2.04927
  • Digi-Reel® ? : 620-1245-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 7,595 - Immediate
  • Unit Price: Digi-Reel®
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