Part Details for AOZ1052PI by Alpha & Omega Semiconductor
Results Overview of AOZ1052PI by Alpha & Omega Semiconductor
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Applications
Energy and Power Systems
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Renewable Energy
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AOZ1052PI Information
AOZ1052PI by Alpha & Omega Semiconductor is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for AOZ1052PI
AOZ1052PI CAD Models
AOZ1052PI Part Data Attributes
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AOZ1052PI
Alpha & Omega Semiconductor
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Datasheet
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AOZ1052PI
Alpha & Omega Semiconductor
Switching Regulator/Controller
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ALPHA & OMEGA SEMICONDUCTOR LTD | |
| Package Description | , | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.96 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 4 A | |
| Output Voltage-Max | 15.3 V | |
| Output Voltage-Min | 0.8 V | |
| Output Voltage-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP8,.24 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | |
| Seated Height-Max | 1.7 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 500 kHz | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
AOZ1052PI Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane on the bottom layer, and using thermal vias to connect the device's thermal pad to the ground plane. Additionally, keeping the copper traces wide and short can help to reduce thermal resistance.
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To ensure the device is properly biased for optimal performance, make sure to follow the recommended biasing scheme outlined in the datasheet, which includes connecting the VIN pin to a stable input voltage, and the VCC pin to a regulated voltage source. Additionally, ensure that the input voltage is within the recommended operating range and that the output voltage is properly decoupled.
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Operating the device beyond the recommended operating temperature range can lead to reduced performance, decreased efficiency, and potentially even device failure. It's essential to ensure that the device is operated within the recommended temperature range to maintain optimal performance and reliability.
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To troubleshoot issues with the device's output voltage regulation, start by verifying that the input voltage is within the recommended operating range and that the output voltage is properly decoupled. Check for any signs of overheating, and ensure that the device is properly biased. If the issue persists, consult the datasheet for troubleshooting guidelines or contact Alpha & Omega Semiconductor's technical support team.
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The AOZ1052PI has built-in ESD protection, but it's still essential to follow proper ESD handling procedures when handling the device to prevent damage. This includes using an ESD wrist strap, working on an ESD-protected workstation, and avoiding direct contact with the device's pins.