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AOZ1232QI-01
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Product Detailed Parameters
- Description：IC REG BUCK ADJ 6A 30QFN
- Series：EZBuck™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：28V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：23.8V
- Current - Output：6A
- Frequency - Switching：100kHz ~ 1MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：30-VFQFN Exposed Pad
- Supplier Device Package：30-QFN (5x5)
- Grade：-
- Qualification：-
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Overview
The AOZ1232QI-01 is a synchronous buck switching regulator IC from Alpha & Omega Semiconductor. It features an integrated EZBuck architecture with a 6A output current capability and supports adjustable output voltages starting from 0.8V. The device operates within an input voltage range of 2.7V to 28V and includes a fixed 1MHz switching frequency. It is housed in a compact 30-pin VFQFN exposed pad package, designed for surface-mount installation.
Feature Summary
- Integrates high-side and low-side power MOSFETs with control circuitry in a single module
- Features EZBuck technology for simplified design and reduced external component count
- Includes built-in protection mechanisms such as over-current and thermal shutdown
Applications
- Point-of-load regulation for industrial equipment
- Power supply stages for consumer electronics
- Battery-powered devices requiring efficient DC-DC conversion
Procurement Notes
Verify the specific suffix '01' to ensure correct pinout and electrical characteristics, as variations exist within the AOZ1232 family. Confirm RoHS compliance status and moisture sensitivity level requirements against your assembly process specifications before finalizing procurement orders.
Selection Notes
Select this component when a compact solution with integrated power switches is required for currents up to 6A. Ensure the application input voltage does not exceed 28V and that the thermal design can handle the power dissipation associated with the chosen load and efficiency targets at the fixed switching frequency.
Part Context
This part belongs to the AOZ1232 series of synchronous buck regulators. It is distinct from other Alpha & Omega products like the AOZ5537 IPM or AOZ5018 DrMOS by its specific integration of the controller and power stage in a small QFN package optimized for general-purpose DC-DC conversion rather than motor driving or high-current VRM applications.
Replacement Considerations
Check for direct pin-to-pin compatible alternatives within the same manufacturer's portfolio that may offer updated availability or slightly different thermal performance. Verify that any substitute maintains the 28V maximum input rating and 6A continuous current capability.
