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Product Overview
Digi-Key Part Number 620-1245-1-ND
Quantity Available 14,723
Can ship immediately
Manufacturer

Manufacturer Part Number

A4490EESTR-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 A4490
Online Catalog Buck (Step-Down) IC
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) 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)
 
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Additional Resources
Standard Package ? 1
Other Names 620-1245-1

15:58:07 12/9/2016

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 2.73000 2.73
10 2.45700 24.57
100 1.97450 197.45
500 1.62226 811.13

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: 13,500 - Immediate
  • Unit Price: 1.30500
  • Digi-Reel® ? : 620-1245-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 14,723 - Immediate
  • Unit Price: Digi-Reel®
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