- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for MC33035DW
- Part Number MC33035DW
- Manufacturer onsemi
- Pin Count 24
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - so-24
- Released Date Sep 29, 2020
- Last Modified Date Mar 28, 2025 11:57 AM UTC
- Pinout / Pin List Click Here (Member Only)
MC33035DW Details
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Manufacturer Part Number:
MC33035DW
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Brand Name:
onsemi
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Pbfree Code:
No
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOIC−24 WB
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Package Description:
PLASTIC, SOP-24
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Pin Count:
24
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Manufacturer Package Code:
0.0751
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
onsemi
MC33035DW Frequently Asked Questions (FAQs)
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A good PCB layout for the MC33035DW involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the switching node (pin 5) away from sensitive analog circuits.
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The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor value recommended in the datasheet (e.g., 10uH). Then, adjust the value based on the specific application requirements, such as output current and ripple voltage.
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The maximum ambient temperature for the MC33035DW is 70°C. However, the device can operate up to 85°C with derating. It's essential to ensure proper thermal management to prevent overheating and ensure reliable operation.
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Yes, the MC33035DW is suitable for high-reliability applications. It's manufactured using a robust process, and onsemi provides a comprehensive set of reliability data, including FIT rates and MTBF calculations, to support high-reliability designs.
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To troubleshoot issues with the MC33035DW, start by checking the PCB layout, component values, and soldering quality. Verify that the input and output capacitors are properly sized and placed. Use an oscilloscope to measure the switching node and output voltage waveforms. Consult the datasheet and application notes for guidance on troubleshooting common issues.
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MC33035DW Overview
Use the download button to access the MC33035DW schematic symbol, PCB footprint, and 3D model.
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