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Alpha & Omega Semiconductor Inc. AOZ5 Series

14 variants · Alpha & Omega Semiconductor Inc.

About the Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series series

The Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series series groups 14 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of Synchronous Buck Converters, interface of PWM and load type of Inductive, Capacitive. Variants differ by case, current - output (Channel) and current - peak output, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
22-PowerVFQFN Module · 31-PowerVFQFN Module · 39-PowerWFQFN Module · 40-WFQFN Exposed Pad
Current - output (Channel)
30A · 50A · 55A · 60A · 65A
Current - peak output
- · 80A · 120A · 150A
Fault protection
Current Limiting, Over Temperature, Short Circuit, UVLO · Over Temperature, Shoot-Through, UVLO · Shoot-Through, UVLO
Features
Bootstrap Circuit, Diode Emulation · Bootstrap Circuit, Diode Emulation, Status Flag
Operating temperature
-40°C ~ 85°C (TA) · -40°C ~ 125°C (TA) · -40°C ~ 125°C (TJ) · -40°C ~ 150°C (TA) · -40°C ~ 150°C (TJ)
Voltage
3V ~ 20V · 4.5V ~ 5.5V
Voltage - load
2.5V ~ 25V · 3V ~ 20V · 4.5V ~ 18V · 4.5V ~ 25V

Variant comparison

ParameterAOZ5018QIAOZ5116QIAOZ5116QI-01AOZ5117QIAOZ5166QI-01AOZ5277QI
Case31-PowerVFQFN Module31-PowerVFQFN Module31-PowerVFQFN Module31-PowerVFQFN Module40-WFQFN Exposed Pad39-PowerWFQFN Module
Current - output (Channel)65A55A55A60A60A60A
Current - peak output120A120A120A120A-150A
Fault protectionShoot-Through, UVLOOver Temperature, Shoot-Through, UVLOOver Temperature, Shoot-Through, UVLOOver Temperature, Shoot-Through, UVLOOver Temperature, Shoot-Through, UVLOCurrent Limiting, Over Temperature, Short Circuit, UVLO
FeaturesBootstrap Circuit, Diode EmulationBootstrap Circuit, Diode Emulation, Status FlagBootstrap Circuit, Diode EmulationBootstrap Circuit, Diode EmulationBootstrap Circuit, Diode Emulation, Status FlagBootstrap Circuit, Diode Emulation, Status Flag
Operating temperature-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 85°C (TA)-40°C ~ 125°C (TJ)
Voltage4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V3V ~ 20V
Voltage - load4.5V ~ 25V4.5V ~ 25V4.5V ~ 25V4.5V ~ 25V4.5V ~ 18V3V ~ 20V

Shared specifications

Applications
Synchronous Buck Converters
Interface
PWM
Load type
Inductive, Capacitive
Mounting type
Surface Mount
Output configuration
Half Bridge
Package
Tape & Reel (TR) Cut Tape (CT)
Rds on
-
Technology
DrMOS

Request a quote on any Alpha & Omega Semiconductor Inc. AOZ5 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series variants differ?
Alpha & Omega Semiconductor Inc. AOZ5 Series part numbers differ by case, current - output (Channel), current - peak output and fault protection. Use the selection guide above to pick by case.
How many Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series part numbers are listed?
14 Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc. AOZ5 Series?
Request a quote (RFQ) for any Alpha & Omega Semiconductor Inc. AOZ5 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants