AOZ1021AI - Alpha & Omega Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AOZ1021AI
Manufacturer

Alpha & Omega Semiconductor
ChipWorker Part#

CW10241609
Category

DC to DC Converter
Package

SOIC-8
Description

Conv DC-DC 4.5V to 16V Synchronous Step Down Single-Out 0.8V to 16V 3A 8Pin SOIC
Documentation

Datasheet

AOZ1021AI Global Supplier

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AOZ1021AI Specifications

Attribute	Attribute Value

Part Number	AOZ1021AI
Manufacturer	Alpha & Omega Semiconductor
ChipWorker Part#	CW10241609
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	0.5 MHz
Number of Outputs	1 Output
Output Voltage	0.8V ~ 16V
Output Current	3 A
Output Power	1.15 W
Switching Frequency	500 kHz
Input Voltage (Max)	16 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	16 V
Output Voltage (Min)	0.8 V
Output Current (Max)	3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.5V ~ 16V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
HK STC License	NLR

Product Description

General Description
The AOZ1021 is a synchronous high efficiency, simple to use, 3A buck regulator. The AOZ1021 works from a 4.5V to 16V input voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V. The AOZ1021 comes in an SO-8 packages and is rated
over a -40°C to +85°C ambient temperature range.
Features
●4.5V to 16V operating input voltage range
●Synchronous rectification: 100mΩinternal high-side switch and 20mΩInternal low-side switch
●High efficiency: up to 95%
●Internal soft start
●1.5% initial output accuracy
●Output voltage adjustable to 0.8V
●3A continuous output current
●Fixed 500kHz PWM operation
●Cycle-by-cycle current limit
●Pre-bias start-up
●Short-circuit protection
●Thermal shutdown
●Small size SO-8 package
Applications
●Point of load DC/DC conversion
●PCIe graphics cards
●Set top boxes
●DVD drives and HDD
●LCD panels
●Cable modems
●Telecom/networking/datacom equipment

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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