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Product Overview
Digi-Key Part Number 620-1516-1-ND
Quantity Available 5,987
Can ship immediately
Manufacturer

Manufacturer Part Number

A4491EESTR-T

Description Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets A4491 Datasheet
Product Attributes Select All
Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Regulators

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) 23V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 20.7V
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)
 
For Use With
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Additional Resources
Standard Package ? 1
Other Names 620-1516-1

04:06:12 12/11/2016

Price & Procurement
 

Quantity
All prices are in NZD.
Price Break Unit Price Extended Price
1 2.54000 2.54
10 2.28100 22.81
100 1.83280 183.28
500 1.50578 752.89

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) ? : 620-1516-2-ND
  • Minimum Quantity: 1,500
  • Quantity Available: 4,500 - Immediate
  • Unit Price: 1.21131
  • Digi-Reel® ? : 620-1516-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 5,987 - Immediate
  • Unit Price: Digi-Reel®
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