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A4490EESTR-T Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
Price & Procurement
12,585 In Stock
Can ship immediately
 

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All prices are in JPY.
Price Break Unit Price Extended Price
1 328.00000 ¥328
10 294.80000 ¥2,948
25 278.12000 ¥6,953
100 236.99000 ¥23,699
250 222.53200 ¥55,633
500 194.71400 ¥97,357

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Alternate Package
  • Tape & Reel (TR)  : 620-1245-2-ND
  • Minimum Quantity: 1,500
  • Quantity Available: 12,000 - Immediate
  • Unit Price: ¥161.33400
  • Digi-Reel®  : 620-1245-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 12,585 - Immediate
  • Unit Price: Digi-Reel®

A4490EESTR-T

Datasheet
Digi-Key Part Number 620-1245-1-ND
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Manufacturer

Allegro MicroSystems

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Manufacturer Part Number A4490EESTR-T
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Description IC REG BUCK ADJ TRPL 20QFN
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Detailed Description

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

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Customer Reference
Documents & Media
Datasheets A4490
HTML Datasheet A4490
Product Attributes
Type Description Select All
Categories
Manufacturer Allegro MicroSystems
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
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
For Use With

APEK4490EES-01-T-DK

BOARD EVAL FOR A4490

Allegro MicroSystems

¥14,579.00000 Details
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Additional Resources
Standard Package 1
Other Names 620-1245-1