|
Keywords: ? 





Product Index > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators > Allegro MicroSystems, LLC A4490EESTR-T

All prices are in US dollars.
Digi-Key Part Number620-1245-1-ND
Price BreakUnit PriceExtended Price
12.870002.87
102.5920025.92
502.32200116.10
1002.08800208.80
2501.85400463.50
5001.62000810.00
Quantity Available Digi-Key Stock: 2,156
Can ship immediately
Manufacturer

Manufacturer Part Number

A4490EESTR-T

DescriptionIC REG BUCK ADJ TRPL 20QFN
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number  ? Customer Reference
A4490EESTR-T Allegro MicroSystems, LLC | 620-1245-1-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets A4490
Product Photos 20-VFQFN
Standard Package ? 1
Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Regulators

Series-
Packaging ? Cut Tape (CT) ? 
TypeStep-Down (Buck)
Output TypeAdjustable
Number of Outputs3
Voltage - OutputAdjustable
Voltage - Input4.5 V ~ 34 V
Frequency - Switching550kHz
Current - Output-
Synchronous RectifierNo
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-WFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)
Online CatalogBuck (Step-Down) IC
Other Names620-1245-1
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
620-1245-2-NDA4490EESTR-TAllegro MicroSystems, LLCTape & Reel (TR) ? 1,500 - Immediate
1.305001,500
620-1245-6-NDA4490EESTR-TAllegro MicroSystems, LLCDigi-Reel® ? 2,156 - Immediate
Digi-Reel®1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Customers Who Purchased This Product are also Interested In:
  • FT230XS-R FTDI, Future Technology Devices International Ltd | 768-1135-1-ND DigiKey Electronics
  • FT230XS-R
  • FTDI, Future Technology Devices International Ltd
  • IC USB SERIAL BASIC UART 16SSOP
  • Unit Price 2.04000
  • SRF2012-361YA Bourns Inc. | SRF2012-361YACT-ND DigiKey Electronics
  • SRF2012-361YA
  • Bourns Inc.
  • INDUCTOR COMMON MODE 360 OHM 25%
  • Unit Price 0.28000
  • INA826AIDRGT Texas Instruments | 296-30347-1-ND DigiKey Electronics
  • INA826AIDRGT
  • Texas Instruments
  • IC OPAMP INSTR 1MHZ RRO 8SON
  • Unit Price 3.27000
  • 5004 Keystone Electronics | 5004K-ND DigiKey Electronics
  • 5004
  • Keystone Electronics
  • TEST POINT PC MINI .040"D YELLOW
  • Unit Price 0.35000
  • A4953ELJTR-T Allegro MicroSystems, LLC | 620-1428-1-ND DigiKey Electronics
  • A4953ELJTR-T
  • Allegro MicroSystems, LLC
  • IC MOTOR DRIVER PAR 8SOIC
  • Unit Price 1.98000

23:13:47 4/24/2015