RFQ

    A4450KESTR-J

  • Manufacturer:

    Allegro MicroSystems

  • Description:

    IC REG CTRLR BUCK-BOOST 20QFN

  • Detailed Description:

    Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)

  • Product Status::

    22856 In Stock

  • Data Sheet:

    A4450KESTR-J Datasheet

    ECAD Model:

  • Quantity:




Certification Information

Product Attributes

Attribute Attribute Value
Base Product Number A4450
Clock Sync Yes
Control Features Enable, Frequency Control, Soft Start
Duty Cycle (Max) -
Frequency - Switching 250kHz ~ 2.2MHz
Function Step-Up/Step-Down
Mfr Allegro MicroSystems
Mounting Type Surface Mount
Number of Outputs 1
Operating Temperature -40°C ~ 150°C (TJ)
Output Configuration Positive
Output Phases 1
Output Type Transistor Driver
Package Tape & Reel (TR), Cut Tape (CT), Digi-Reel®
Package / Case 20-WFQFN Exposed Pad
Product Status Active
Serial Interfaces -
Series Automotive, AEC-Q100
Supplier Device Package 20-QFN (4x4)
Synchronous Rectifier No
Topology Buck-Boost
Voltage - Supply (Vcc/Vdd) 3V ~ 36V

Buying Guide

1. When The Order Will Be Shipped Out And How To Track Your Order?

Inventory Orders Will Begin Processing Once GQGF Has Received Your Payment. Orders Typically Take 2-3 Days To Process And Then Ship.
For Backordered Orders, The Package Will Be Shipped After All Items Are Ready, Please Refer To The Delivery Time Information In The Quotation Result Before Payment.
Once The Courier Picks Up Your Order, You Will Receive An Email Notification With Tracking Information.

2. Shipment

If You Need To Change The Address Of Your Order, Please Contact Us With The Order Number And Your New Address Information.
If Your Order Has Already Been Dispatched, We Cannot Guarantee That Changing The Shipping Address Will Be Successful. So Please Check The Address Information Carefully Before Submitting Your Order Online. If The Package Has Already Arrived In The Destination Country, You Can Try To Contact The Local Courier Company Or Post Office To Change The Delivery Address Directly.
Notice.
Changes To The Shipping Address May Incur Additional Charges. All Additional Costs Should Be Paid By The Company.

3. Shipment Notifications

Kindly Note That The Delivery Time Can Be Influenced By Extreme Weather, Post Office Delay, Customs Clearance, Local Protest, Strikes, Epidemics, And Other Force Majeure Factors. In This Case, GQGF Is Incapable Of Guaranteeing 100% On-time Delivery, But We Will Try Our Best To Let You Receive Your Package ASAP.

Original In Stock:22856 Pcs MOQ:1PCS

  • QTY UNIT PRICE TOTAL PRICE
  • 1 $0 $0
  • 10 $0 $0
  • 100 $0 $0
  • 1000 $0 $0
  • 10000 $0 $0

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