TPS5430 DC-DC Buck Converter
The TPS5430 from Texas Instruments is a 5.5A, 28V step-down DC-DC converter integrated circuit with integrated switch for power supply applications. Classified under HTS 8542.39.00 as an 'other' electronic integrated circuit, specifically a switching regulator. Provides efficient voltage conversion for portable electronics.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete regulator module
Assembled DC-DC converter modules classify under 8504 power supplies, not discrete ICs.
If high-power packaged as SIP/DIP module
Power ICs in certain packages may classify as IC parts under 8543.90.
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Import Tips & Compliance
• Declare switching frequency (500kHz) and efficiency curves for regulator classification
• Specify input/output voltage ranges and current limits precisely
• Include external inductor/capacitor requirements in BOM documentation
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