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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TLE4942-1C
- Part Number TLE4942-1C
- Manufacturer Infineon
- Pin Count 2
- Part Category Integrated Circuit
- Last Modified Date May 10, 2023 5:17 PM UTC
- Pinout / Pin List Click Here (Member Only)
TLE4942-1C Details
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Manufacturer Part Number:
TLE4942-1C
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
SSOP-2
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Manufacturer:
Infineon Technologies AG
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YTEOL:
8
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Body Breadth:
1 mm
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Body Length or Diameter:
5.34 mm
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Housing:
PLASTIC
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Magnetic Field Range-Max:
500 mT
TLE4942-1C Frequently Asked Questions (FAQs)
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A good PCB layout for the TLE4942-1C involves keeping the high-frequency components (e.g., the transformer and switching transistors) close together, using a solid ground plane, and minimizing the length of the high-current paths. Additionally, it's recommended to use a shielded transformer and to place the device far from other components that may be susceptible to EMI.
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To ensure the TLE4942-1C operates within the SOA, monitor the device's junction temperature (TJ) and ensure it stays below the maximum rated temperature (150°C). Also, ensure the device is properly mounted on a heat sink, and the thermal resistance (RthJA) is minimized. Finally, follow the recommended layout and thermal design guidelines to prevent overheating.
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When selecting a transformer for the TLE4942-1C, consider the following: the transformer's inductance, turns ratio, and core material should be compatible with the device's operating frequency and voltage. The transformer's power rating should match the output power requirement, and its physical size and shape should fit the available PCB space.
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To troubleshoot issues with the TLE4942-1C, start by checking the device's input voltage, output voltage, and current waveforms using an oscilloscope. Verify that the device is properly configured and that the input voltage is within the recommended range. Check for any signs of overheating, and ensure the device is properly mounted on a heat sink. If issues persist, consult the datasheet and application notes for guidance.
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The main differences between the TLE4942-1C and TLE4942-2C are the output voltage range and the internal voltage regulator. The TLE4942-1C has a wider output voltage range (5V to 15V) and an internal 5V voltage regulator, while the TLE4942-2C has a narrower output voltage range (3.3V to 5V) and an internal 3.3V voltage regulator. Choose the device that best fits your specific application requirements.
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TLE4942-1C Overview
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