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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsAOZ2261AQI-18
AOZ2261AQI-18 Image
Image may be representation.
See specifications for product details.

AOZ2261AQI-18 - Alpha & Omega Semiconductor Inc.

Manufacturer Part Number
AOZ2261AQI-18
Manufacturer
Alpha and Omega Semiconductor, Inc.
Allelco Part Number
32D-AOZ2261AQI-18
ECAD Model
Parts Description
IC REG BUCK ADJ 8A 23QFNB
Detailed Description
Package
23-PowerTFQFN
Data sheet
AOZ2261AQI-18.pdf
RoHs Status
ROHS3 Compliant
In stock: 50930

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Specifications

AOZ2261AQI-18 Tech Specifications
Alpha & Omega Semiconductor Inc. - AOZ2261AQI-18 technical specifications, attributes, parameters and parts with similar specifications to Alpha & Omega Semiconductor Inc. - AOZ2261AQI-18

Product Attribute Attribute Value  
Manufacturer Alpha and Omega Semiconductor, Inc.  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 23.8V  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 23-QFNB (4x4)  
Series EZBuck™  
Package / Case 23-PowerTFQFN  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 1MHz  
Current - Output 8A  
Base Product Number AOZ2261  

Parts Introduction

Manufacturer Part Number

AOZ2261AQI-18

Manufacturer

Alpha and Omega Semiconductor

Introduction

The AOZ2261AQI-18 is a high-efficiency, synchronous step-down DC-DC converter capable of delivering up to 8A of output current. It features a wide input voltage range of 4V to 28V, making it suitable for a variety of applications. The device offers an adjustable output voltage from 0.8V to 23.8V, providing flexibility in system design.

Product Features and Performance

High-efficiency synchronous rectification design

Wide input voltage range: 4V to 28V

Adjustable output voltage: 0.8V to 23.8V

Output current capability up to 8A

Switching frequency of 1MHz

Integrated bootstrap diode

Thermal shutdown and overcurrent protection

Small package size: 23-PowerTFQFN (4x4)

Product Advantages

High efficiency for power-sensitive applications

Wide input and output voltage range for versatility

Compact package size for space-constrained designs

Robust protection features for reliable operation

Key Reasons to Choose This Product

Excellent power conversion efficiency to maximize system performance

Flexible input and output voltage options to accommodate diverse system requirements

Compact and space-saving package ideal for space-limited applications

Reliable operation with built-in protection features

Quality and Safety Features

Robust overcurrent and thermal shutdown protection

Meets relevant safety and regulatory standards

Compatibility

Compatible with a wide range of systems and applications requiring a high-performance, adjustable step-down DC-DC converter

Application Areas

Ideal for use in industrial, automotive, and consumer electronics applications that require a compact, efficient, and adjustable power supply solution

Product Lifecycle

The AOZ2261AQI-18 is an active product. There are no immediate plans for discontinuation, and it remains a viable option in the Alpha and Omega Semiconductor product portfolio. Customers are advised to check with our website's sales team for the latest product information and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Alpha & Omega Semiconductor Inc. AOZ2261AQI-18

Product Attribute AOZ2261AQI-18 AOZ2260QI-11 AOZ2261QI-11 AOZ2255EQI-30
Part Number AOZ2261AQI-18 AOZ2260QI-11 AOZ2261QI-11 AOZ2255EQI-30
Manufacturer Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc.
Frequency - Switching 1MHz 1MHz - 1MHz
Function Step-Down Step-Down - Step-Down
Mounting Type Surface Mount Surface Mount - Surface Mount
Series EZBuck™ EZBuck™ * EZBuck™
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) - -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input (Max) 28V 28V - 28V
Voltage - Output (Max) 23.8V 23.8V - 23.8V
Base Product Number AOZ2261 AOZ2260 AOZ2261 AOZ2255
Synchronous Rectifier Yes Yes - Yes
Number of Outputs 1 1 - 1
Topology Buck Buck - Buck
Voltage - Output (Min/Fixed) 0.8V 0.8V - 0.8V
Current - Output 8A 6A - 12A
Package / Case 23-PowerTFQFN 22-PowerVFQFN - 22-PowerVFQFN
Voltage - Input (Min) 4V 2.7V - 6.5V
Output Type Adjustable Adjustable - Adjustable
Supplier Device Package 23-QFNB (4x4) 22-QFN (4x4) - 22-QFN (4x4)
Output Configuration Positive Positive - Positive

AOZ2261AQI-18 Datasheet PDF

Download AOZ2261AQI-18 pdf datasheets and Alpha & Omega Semiconductor Inc. documentation for AOZ2261AQI-18 - Alpha & Omega Semiconductor Inc..

Datasheets
AOZ2261AQI-18.pdf
Environmental Information
Alpha & Omega REACH.pdf Alpha & Omega RoHS.pdf
PCN Assembly/Origin
Test Site 07/Sep/2022.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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AOZ2261AQI-18 Image

AOZ2261AQI-18

Alpha & Omega Semiconductor Inc.
32D-AOZ2261AQI-18

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