AOZ2231CQI-21
Part Number AOZ2231CQI-21
Manufacturer Alpha & Omega Semiconductor Inc.
Description IC REG BUCK ADJ 4A 22QFN
Quantity Available 2040 pcs new original in stock.
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Datasheets 1.AOZ2231CQI-21.pdf2.AOZ2231CQI-21.pdf3.AOZ2231CQI-21.pdf
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Technical Information of AOZ2231CQI-21
Manufacturer Part Number AOZ2231CQI-21 Category Integrated Circuits (ICs)
Manufacturer AOS Description IC REG BUCK ADJ 4A 22QFN
Package / Case 22-QFN (4x4) Quantity Available 2040 pcs
Voltage - Output (Min/Fixed) 0.7V Voltage - Output (Max) 926mV
Voltage - Input (Min) 6.5V Voltage - Input (Max) 28V
Topology Buck Synchronous Rectifier Yes
Supplier Device Package 22-QFN (4x4) Series EZBuck™
Package / Case 22-PowerVFQFN 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 400kHz Current - Output 4A
Base Product Number AOZ2231  

Product Model

AOZ2231CQI-21

Introduction

The AOZ2231CQI-21 is a high-efficiency, adjustable output buck regulator.

Brand and Manufacturer

Alpha and Omega Semiconductor

Features

Step-down regulator topology

Adjustable output voltage

Supports positive output configuration

Synchronous rectification for enhanced efficiency

Surface mount package

Product Performance

Input Voltage Range: 6.5V to 28V

Output Voltage Range: 0.7V to 0.926V

Output Current up to 4A

Switching Frequency: 400kHz

Operating Temperature Range: -40°C to 85°C

Technical Specifications

Number of Outputs: 1

Topology: Buck

Output Type: Adjustable

Frequency Switching: 400kHz

Synchronous Rectifier: Yes

Dimensions, Shape, and Packaging

Package / Case: 22-PowerVFQFN

Dimensions: Package size 4x4 mm

Packaging: Tape & Reel (TR)

Quality and Reliability

Operating at industrial temperature ranges

Robust surface mount package

Product Advantages

High efficiency due to synchronous rectification

Wide input voltage suitable for various applications

Compact and small footprint design

Product Competitiveness

Competitive in applications requiring efficient power conversion within a compact size

Compatibility

Compatible with a wide range of input sources within specified voltage range

Standard Certification and Compliance

Meets industry standard specifications for buck regulators

Lifespan and Sustainability

Engineered for long-lasting performance under specified operating conditions

Actual Application Fields

Power supply for industrial equipment

Portable electronic devices

Telecommunication infrastructure

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