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AOZ5007AQI
Alpha & Omega Semiconductor Inc.
25V/30A DRMOS 5V PWM IN QFN3.5X4
14153 Pcs New Original In Stock
Half Bridge Driver Synchronous Buck Converters DrMOS 22-QFN (4.5x3.5)
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5.0 / 5.0
- (70 Ratings)
AOZ5007AQI
Product Overview
9228823
DiGi Electronics Part Number
AOZ5007AQI-DGManufacturer
Alpha & Omega Semiconductor Inc.
AOZ5007AQI
Description
25V/30A DRMOS 5V PWM IN QFN3.5X4Inventory
14153 Pcs New Original In Stock
Half Bridge Driver Synchronous Buck Converters DrMOS 22-QFN (4.5x3.5)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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AOZ5007AQI Technical Specifications
Category
Power Management (PMIC), Full Half-Bridge (H Bridge) Drivers
Packaging
Tape & Reel (TR)
Series
DrMOS
Product Status
Active
Output Configuration
Half Bridge
Applications
Synchronous Buck Converters
Interface
PWM
Load Type
Inductive, Capacitive
Technology
DrMOS
Rds On (Typ)
-
Current - Output / Channel
30A
Current - Peak Output
80A
Voltage - Supply
4.5V ~ 5.5V
Voltage - Load
4.5V ~ 25V
Operating Temperature
-40°C ~ 125°C (TJ)
Features
Bootstrap Circuit, Diode Emulation
Fault Protection
Shoot-Through, UVLO
Mounting Type
Surface Mount
Package / Case
22-PowerVFQFN Module
Supplier Device Package
22-QFN (4.5x3.5)
Base Product Number
AOZ5007
Datasheet & Documents
HTML Datasheet
AOZ5007AQI-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
785-AOZ5007AQITR
785-AOZ5007AQICT
785-AOZ5007AQIDKR
5202-AOZ5007AQITR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
DiGi Electronics的客服團隊非常專業，總是耐心解答每個問題，讓人感到非常放心。
de desembre 02, 2025
Ich schätze die schnelle Reaktionszeit und das freundliche Personal bei DiGi Electronics sehr. Immer eine positive Erfahrung!
de desembre 02, 2025
Their pricing is honest and transparent, which I really appreciate.
de desembre 02, 2025
The platform is well-optimized, so I experienced no delays during browsing.
de desembre 02, 2025
I've always found their products to be durable and dependable, making them a trusted choice.
de desembre 02, 2025
The company's dedication to after-sales service truly enhances the overall customer experience.
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Frequently Asked Questions (FAQ)
How does the AOZ5007AQI perform in high-temperature industrial applications where junction temperatures approach 125°C, and what PCB layout practices should be followed to ensure thermal reliability?
The AOZ5007AQI is rated for operation up to 125°C TJ, making it suitable for high-temperature industrial environments. However, sustained operation near thermal limits requires careful PCB thermal management. Use a 4-layer stack-up with a dedicated thermal via array under the exposed pad connected to a ground plane to enhance heat dissipation. Avoid routing high-current traces near the device's thermal pad to prevent localized heating. Monitor temperature in prototyping with IR imaging to validate layout effectiveness and mitigate long-term reliability risks due to thermal cycling or junction degradation.
Can the AOZ5007AQI replace the Texas Instruments CSD87380Q5D in a 12V input, high-frequency buck converter design, and what are the key design-in risks?
Yes, the AOZ5007AQI can serve as a functional alternative to the CSD87380Q5D in 12V input buck converters, offering similar 30A output capability and integrated DrMOS architecture. However, critical differences exist: the AOZ5007AQI uses a 5V PWM input interface, whereas the CSD87380Q5D uses a voltage-mode input. Ensure your controller outputs a compatible 5V PWM signal. Also, verify that the AOZ5007AQI’s bootstrap charging time supports your desired switching frequency—above 1MHz, diode emulation may reduce efficiency. Simulate gate drive waveforms and assess shoot-through risks under transient loads.
What are the implications of using the AOZ5007AQI in a parallel DrMOS configuration for higher current loads, and is current sharing balanced by design?
The AOZ5007AQI is not inherently designed for automatic current sharing in parallel configurations. Attempting to parallel multiple AOZ5007AQI units without external current balancing—such as using discrete current-sense resistors with feedback control—can lead to thermal runaway due to mismatched RDS(on) and gate thresholds. For designs requiring >30A, it's better to select a higher-current module or redesign with a multiphase controller driving individual AOZ5007AQI per phase. Parallel use increases complexity and risk; it's not recommended without rigorous thermal and dynamic testing.
How does the AOZ5007AQI handle shoot-through current, and what design measures should be taken to minimize false triggering during high dI/dt switching events?
The AOZ5007AQI includes integrated shoot-through protection that actively monitors gate signals and delays switching transitions to prevent cross-conduction. However, during high dI/dt events, PCB parasitics can couple noise into sensitive gate drive paths. To minimize false triggering, minimize loop area in the high-side and low-side gate drive paths, use Kelvin-source connections if available, and place 1–2Ω gate resistors close to the AOZ5007AQI pins. A solid ground plane and short bootstrap capacitor connections (use low-ESR ceramic capacitors) further improve immunity to transient-induced faults.
When replacing the AOZ5007AQI with the Infineon IR3883x family in an existing motherboard VRM design, what compatibility issues should be analyzed?
Replacing the AOZ5007AQI with Infineon’s IR3883x series requires evaluating multiple compatibility factors. The AOZ5007AQI expects a 5V PWM input signal, while the IR3883x uses different enable and phase-control signaling—potentially requiring changes to the PWM controller. Pinouts differ between the 22-QFN packages: verify footprint compatibility or expect board rework. Additionally, bootstrap capacitor values may need optimization due to different recovery times. Finally, confirm fault protection behaviors—UVLO thresholds and response times—align with system reliability requirements to avoid unexpected shutdowns in 12V rail applications.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
AOZ5007AQI CAD Models
Alpha & Omega Semiconductor Inc. AOZ5007AQI PCB symbols & footprints
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