Contact hotline： 86-132-6715-2157
After-sales servicePlace an order onlineInquire about productslogin
login/RegisterDashboardorderMy Order0cartCart

Search productSearch post

A4450KESTR-J

A4450KESTR-J

$3.15000
  • Description：IC REG CTRLR BUCK-BOOST 20QFN
  • Series：-
  • Mfr：Allegro MicroSystems
  • Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f187f461bcf1 Category: Brand:

　　
  • Quantity
    • -
    • +
    • 　　　

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：839314116@qq.com
Contact the product manager for consultation. One-stop consultation is available.


Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

*
*
*
Submitting!
Submission successful!
Submission failed!
Email error!
Phone number error!

Product Detailed Parameters

  • Description：IC REG CTRLR BUCK-BOOST 20QFN
  • Series：-
  • Mfr：Allegro MicroSystems
  • Package：Tape & Reel (TR),Cut Tape (CT)
  • Output Type：Transistor Driver
  • Function：Step-Up/Step-Down
  • Output Configuration：Positive
  • Topology：Buck-Boost
  • Number of Outputs：1
  • Output Phases：1
  • Voltage - Supply (Vcc/Vdd)：3V ~ 36V
  • Frequency - Switching：250kHz ~ 2.2MHz
  • Duty Cycle (Max)：-
  • Synchronous Rectifier：No
  • Clock Sync：Yes
  • Serial Interfaces：-
  • Control Features：Enable, Frequency Control, Soft Start
  • Operating Temperature：-40°C ~ 150°C (TJ)
  • Mounting Type：Surface Mount
  • Package / Case：20-WFQFN Exposed Pad
  • Supplier Device Package：20-QFN (4x4)
  • Grade：Automotive
  • Qualification：AEC-Q100

Download product information

A4450KESTR-J

How to buy
Both online and offline order contacts are acceptable.Products that can be directly ordered on the official website can be placed in the shopping cart for ordering. If you want to inquire about lower wholesale prices, you can contact our product manager to obtain the lowest wholesale prices.
Payment Method
Payment: TT, Western Union, credit cards, PayPal.Customer covers: Shipping, fees, duties, taxes.Contact product manager for contract & procurement process.Let me know if you need help!
Delivery time
Packages will be arranged for delivery within 1 to 2 days after all items arrive at our warehouse. Goods in stock can be shipped within 24 hours. The delivery time depends on the mode of transportation and the delivery destination.
Freight calculation
The freight cost depends on the size, weight and destination of the package. Competitive transportation options are provided through carriers such as DHL, FedEx, SF Express and Deppon Logistics. We also offer freight account services for customers who wish to be billed directly for the freight costs.
Mode of Transportation
We cooperate with DHL, FedEx, SF Express and Deppon Logistics. If you would like to designate a specific logistics service provider, we can also follow your wishes.
Return and Refund
Returns within 60 days of invoice date require original invoice number, warranty card, part photos, and reason/test report. Goods must be resalable. No returns for customer errors. Pre-authorization required.

Related recommended products

NCP12711ADNR2G

NCP12711ADNR2G

$2.18000
DetailsAdd to cart
S-8355K18MC-NADT2U

S-8355K18MC-NADT2U

$2.10000
DetailsAdd to cart
S-8533A125FT-TB-U

S-8533A125FT-TB-U

$3.50000
DetailsAdd to cart
S-19999BA-S8T1U7

S-19999BA-S8T1U7

$3.70000
DetailsAdd to cart
A4450KESTR-JA4450KESTR-J
$3.15000
Buy Now

The activity of extra discounts on wholesale prices is in full swing…

Please fill in your contact information and we will send you the latest wholesale price list.

name*
Phone number*
email
It's being submitted...
提交成功！
Submission failed! Please try again later
邮箱错误！
电话错误！