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A4450KESTR-J

Part Number Overview

Manufacturer Part Number
A4450KESTR-J
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)
Manufacturer
Allegro MicroSystems
Standard LeadTime
12 Weeks
Edacad Model
Standard Package
1,500
Supplier Stocks
>>>Click to Check<<<

Technical specifications

Mfr
Allegro MicroSystems
Series
-
Package
Tape & Reel (TR)
Product Status
Active
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)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Supplier Device Package
20-QFN (4x4)
Base Product Number
A4450

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

620-A4450KESTR-JCT
620-1804-6-ND
620-1804-6
620-A4450KESTR-JDKR
620-1804-1-ND
620-1804-2-ND
A4450KESTR-T
ALLALLA4450KESTR-J
2156-A4450KESTR-J
620-1804-2
620-1804-1
620-A4450KESTR-JTR

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Allegro MicroSystems A4450KESTR-J

Documents & Media

Datasheets
1(A4450)
Featured Product
1(A4450 Buck-Boost Controller with Integrated Buck MOSFET)
PCN Packaging
1(Tape Change 27/Jan/2023)
HTML Datasheet
1(A4450)

Quantity Price

Quantity: 7500
Unit Price: $1.23422
Packaging: Tape & Reel (TR)
MinMultiplier: 1500
Quantity: 3000
Unit Price: $1.28169
Packaging: Tape & Reel (TR)
MinMultiplier: 1500
Quantity: 1500
Unit Price: $1.37663
Packaging: Tape & Reel (TR)
MinMultiplier: 1500
Quantity: 500
Unit Price: $1.66144
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 250
Unit Price: $1.8988
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $2.0222
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $2.3736
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $2.516
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $2.8
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $1.66144
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 250
Unit Price: $1.8988
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $2.0222
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 25
Unit Price: $2.3736
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $2.516
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $2.8
Packaging: Digi-Reel®
MinMultiplier: 1

Substitutes

-

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