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Product Overview
Digi-Key Part Number 620-1273-1-ND
Quantity Available 19,779
Can ship immediately
Manufacturer

Manufacturer Part Number

A4403GEUTR-T

Description IC REG BUCK ADJ 3A 16QFN
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
Manufacturer Standard Lead Time 8 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-WQFN Exposed Pad

Documents & Media
Datasheets A4403
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 1
Voltage - Input (Min) 9V
Voltage - Input (Max) 46V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 46V
Current - Output 3A
Frequency - Switching 450kHz ~ 2MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)
Base Part Number A4403
 
For Use With
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Additional Resources
Standard Package ? 1
Other Names 620-1273-1

08:44:57 2/23/2018

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 2.59000 $2.59
10 2.32100 $23.21
100 1.86530 $186.53
500 1.53256 $766.28

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) ? : 620-1273-2-ND
  • Minimum Quantity: 1,500
  • Quantity Available: 19,500 - Immediate
  • Unit Price: $1.23285
  • Digi-Reel® ? : 620-1273-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 19,779 - Immediate
  • Unit Price: Digi-Reel®
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