Name: A4450KESTR-J
Brand: Allegro MicroSystems
SKU: DS-6278310
Price: 1.179 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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1 : $1.1790

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Allegro MicroSystems A4450KESTR-J

IC REG CTRLR BUCK-BOOST 20QFN

Manufacturer # :A4450KESTR-J

Manufacturer :Allegro MicroSystems

Dasenic # :A4450KESTR-J-DS

Datasheet :

A4450KESTR-J Datasheet

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Customer #

Description : IC REG CTRLR BUCK-BOOST 20QFN

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Quantity	Unit Price	Total
1+	$ 1.1790	$ 1.18
25+	$ 1.1520	$ 28.8
100+	$ 1.1070	$ 110.7
500+	$ 1.0620	$ 531
1000+	$ 0.9990	$ 999

In Stock: 10200

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 1.179

Total :$ 1.18

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A4450KESTR-J information

Allegro MicroSystems A4450KESTR-J technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:20-WFQFN Exposed Pad
Output Type:Transistor Driver
Supplier Device Package:20-QFN (4x4)
Voltage - Supply ( Vcc/ Vdd):3V ~ 36V
Frequency - Switching:250kHz ~ 2.2MHz
Number of Outputs:1
Topology:Buck-Boost
Control Features:Enable, Frequency Control, Soft Start
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):-
Synchronous Rectifier:No
Clock Sync:Yes
Serial Interfaces:-
Function:Step-Up/Step-Down
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Allegro MicroSystems A4450KESTR-J
Datasheet:
A4450KESTR-J,

Allegro MicroSystems A4450KESTR-J Environmental and export classification status description
The Allegro MicroSystems A4450KESTR-J is an integrated Hall-effect sensor IC (Integrated Circuit) primarily designed for use in automotive applications. It is used for sensing the position of a magnetic target in applications such as throttle, brake pedals, transmissions, and more. Functions: 1. Measures magnetic field to determine position. 2. Converts the analog signal to a digital output. 3. Provides an output that changes based on the position of a magnetic target. 4. Includes protection features like short-circuit and overcurrent protection. Applications: 1. Automotive applications like pedals, gear-shifters, etc. 2. Industrial applications for position sensing. 3. Robotics for precision movement control. 4. Consumer electronics for user interface controls. Alternative Components: - Allegro MicroSystems A1358KESTR-T: Another Hall-effect sensor IC with similar functionalities. - Infineon TLE493D-A1B6: Alternative magnetic sensor IC with different features. - STMicroelectronics HCSL-5911: Hall-effect sensor IC suitable for various applications. Embedded Modules: The Allegro MicroSystems A4450KESTR-J can be integrated into various embedded systems or IoT devices where accurate position sensing is required. It can be incorporated into controller modules handling the data and providing feedback based on the magnetic field assistance. Related Q&A: 1. Q: What are some key benefits of using the A4450KESTR-J in automotive applications? A: The A4450KESTR-J offers high precision, robust design, and built-in protection features suitable for the demanding automotive environment. 2. Q: Can the A4450KESTR-J be used in harsh industrial environments? A: Yes, this IC is designed to operate in demanding industrial environments, providing reliable position sensing in such conditions. 3. Q: How does the A4450KESTR-J differ from traditional potentiometer solutions for position sensing? A: Unlike potentiometers, this Hall-effect sensor IC is contactless, which means it provides longer life, higher precision, and is less affected by environmental factors like dust and vibration. 4. Q: Are there any evaluation kits available for the A4450KESTR-J to facilitate design and testing? A: Allegro MicroSystems usually provides evaluation kits that help in fast prototyping and testing of the A4450KESTR-J in various applications. 5. Q: Can the A4450KESTR-J be used for non-automotive applications such as in consumer electronics? A: Yes, this IC can be utilized in various non-automotive applications such as joystick controls, robotic arms, and even in smart home devices for position sensing. These Q&A should provide you with some additional insights into the A4450KESTR-J and its applications.

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Delivering Time
For in-stock parts, orders are estimated to ship out in 1-3 days. Dasenic ships orders once a day at about 6pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose.
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FedEx	3-7 business days
UPS	5-7 business days

A4450KESTR-J provided by Allegro MicroSystems

Founded in 1990,Allegro MicroSystems, Inc.(NASDAQ：ALGM) is a leading global designer, developer, fabless manufacturer and marketer of sensor integrated circuits (“ICs”) and application-specific analog power ICs enabling emerging technologies in the automotive and industrial markets. We design and develop sensor ICs, application-specific analog power ICs and photonics components that meet the needs of the most demanding applications. Our diverse product portfolio provides efficient and reliable solutions for the electrification of vehicles, automotive ADAS safety features, automation for Industry 4.0 and power saving technologies for data centers and green energy applications. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs.