A4491EE

A4491EE
Mfr. #:
A4491EE
Manufacturer:
ALLEGRO
Description:
Lifecycle:
New from this manufacturer.
Datasheet:
A4491EE Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
ALLEGRO
Product Category
PMIC - Voltage Regulators - DC DC Switching Regulators
Tags
A4491E, A4491, A449, A44
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
Part # Mfg. Description Stock Price
A4491EESTR-T
DISTI # V79:2366_17788111
Allegro MicroSystems LLCConv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
RoHS: Compliant
51590
  • 1500:$0.7211
  • 500:$0.9043
  • 250:$1.0430
  • 100:$1.1216
  • 25:$1.3274
  • 10:$1.4203
  • 1:$1.7531
A4491EESTR-T
DISTI # V72:2272_06610915
Allegro MicroSystems LLCConv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
RoHS: Compliant
4329
  • 3000:$0.7435
  • 1000:$0.8955
  • 500:$0.9050
  • 250:$1.0439
  • 100:$1.1226
  • 25:$1.3288
  • 10:$1.4220
  • 1:$1.7553
A4491EESTR-T
DISTI # V36:1790_06610915
Allegro MicroSystems LLCConv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
RoHS: Compliant
0
  • 9000000:$0.6424
  • 4500000:$0.6427
  • 900000:$0.6817
  • 90000:$0.7558
  • 9000:$0.7685
A4491EESTR-T
DISTI # 620-1516-1-ND
Allegro MicroSystems LLCIC REG BUCK ADJ TRPL 20QFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
10566In Stock
  • 500:$0.9553
  • 250:$1.0918
  • 100:$1.1628
  • 25:$1.3648
  • 10:$1.4470
  • 1:$1.6100
A4491EESTR-T
DISTI # 620-1516-6-ND
Allegro MicroSystems LLCIC REG BUCK ADJ TRPL 20QFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
10566In Stock
  • 500:$0.9553
  • 250:$1.0918
  • 100:$1.1628
  • 25:$1.3648
  • 10:$1.4470
  • 1:$1.6100
A4491EESTR-T
DISTI # 620-1516-2-ND
Allegro MicroSystems LLCIC REG BUCK ADJ TRPL 20QFN
RoHS: Compliant
Min Qty: 1500
Container: Tape & Reel (TR)
10500In Stock
  • 1500:$0.7685
APEK4491EES-01-T-DK
DISTI # 620-1571-ND
Allegro MicroSystems LLCBOARD EVAL FOR A4491EES
RoHS: Compliant
Min Qty: 1
Container: Bulk
1In Stock
  • 1:$125.0000
A4491EESTR-T
DISTI # 26115925
Allegro MicroSystems LLCConv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
RoHS: Compliant
51590
  • 10:$1.7531
A4491EESTR-T
DISTI # 25755198
Allegro MicroSystems LLCConv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
RoHS: Compliant
4329
  • 10:$1.7553
A4491EESTR-T
DISTI # A4491EESTR-T
Allegro MicroSystems LLCConv DC-DC 3-OUT Step Down 4.5V to 23V 20-Pin QFN T/R (Alt: A4491EESTR-T)
RoHS: Compliant
Min Qty: 1
Container: Tape and Reel
Europe - 0
  • 1000:€0.6919
  • 500:€0.7459
  • 100:€0.8079
  • 50:€0.8809
  • 25:€0.9689
  • 10:€1.0769
  • 1:€1.2119
A4491EESTR-TAllegro MicroSystems LLCSwitching Regulator, Current-mode, 1.5A, 630kHz Switching Freq-Max
RoHS: Compliant
40500
  • 1000:$0.7000
  • 500:$0.7300
  • 100:$0.7600
  • 25:$0.8000
  • 1:$0.8600
A4491EESTR-TAllegro MicroSystems LLC 1200
  • 1191:$0.7643
  • 638:$0.8407
  • 1:$2.0380
Image Part # Description
A44

Mfr.#: A44

OMO.#: OMO-A44-3M

XH001651724 A44 MICROPHONE GU XH001651724
A44 T/B B1

Mfr.#: A44 T/B B1

OMO.#: OMO-A44-T-B-B1-1190

New and Original
A4408KLVTR-T

Mfr.#: A4408KLVTR-T

OMO.#: OMO-A4408KLVTR-T-ALLEGRO-MICROSYSTEMS

IC REG TRPL BCK/BST/LNR 38ETSSOP
A440N

Mfr.#: A440N

OMO.#: OMO-A440N-1190

New and Original
A4413KETTR-J

Mfr.#: A4413KETTR-J

OMO.#: OMO-A4413KETTR-J-ALLEGRO-MICROSYSTEMS

IC REG 5OUT BUCK/BST/LNR 32QFN
A447-0075-02

Mfr.#: A447-0075-02

OMO.#: OMO-A447-0075-02-1190

New and Original
A447-0300-02

Mfr.#: A447-0300-02

OMO.#: OMO-A447-0300-02-1190

New and Original
A447N

Mfr.#: A447N

OMO.#: OMO-A447N-1190

New and Original
A4490EES

Mfr.#: A4490EES

OMO.#: OMO-A4490EES-1190

New and Original
A44B 331

Mfr.#: A44B 331

OMO.#: OMO-A44B-331-1190

New and Original
Availability
Stock:
Available
On Order:
2500
Enter Quantity:
Current price of A4491EE is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$0.00
$0.00
10
$0.00
$0.00
100
$0.00
$0.00
500
$0.00
$0.00
1000
$0.00
$0.00
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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