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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for VX78039-1000
- Part Number VX78039-1000
- Manufacturer CUI Inc.
- Last Modified Date Apr 7, 2025 6:51 PM UTC
- Pinout / Pin List Click Here (Member Only)
VX78039-1000 Details
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Manufacturer Part Number:
VX78039-1000
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Brand Name:
CUI Inc
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Transferred
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Package Description:
PACKAGE-3
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
CUI Inc
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YTEOL:
7.2
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Analog IC - Other Type:
SWITCHING REGULATOR
VX78039-1000 Frequently Asked Questions (FAQs)
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CUI Inc recommends a PCB layout with a solid ground plane and a minimum of 2 oz copper thickness to ensure optimal thermal performance. Additionally, keeping the component away from heat sources and using thermal vias can help to dissipate heat effectively.
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To ensure reliable startup and shutdown, it's essential to follow the recommended startup and shutdown sequences outlined in the datasheet. Additionally, using a soft-start circuit and ensuring that the input voltage is within the specified range can help to prevent damage to the converter.
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Operating the converter outside of the specified temperature range can lead to reduced efficiency, decreased reliability, and potentially even damage to the device. It's essential to ensure that the converter is operated within the specified temperature range to maintain optimal performance and longevity.
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To troubleshoot issues with the output voltage, first, verify that the input voltage is within the specified range. Then, check the output voltage using a multimeter and ensure that it's within the specified tolerance. If the issue persists, check for any signs of overheating, and verify that the converter is properly soldered and connected.
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The VX78039-1000 is designed to meet CISPR 22 Class B and EN 55022 Class B EMI standards. To ensure compliance, it's essential to follow proper PCB layout and design guidelines, use appropriate EMI filtering, and ensure that the converter is properly shielded and grounded.
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VX78039-1000 Overview
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