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LP3985IM5X-3.3/NOPB

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125

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Price Range $0.6100

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Distributors with Stock

Total Inventory

31,030

Global Popularity

Popularity in Power Circuits

Popularity in Linear Regulator ICs

Popularity by Region

Very High

Medium

Good

Low

  • 1. China
    100
  • 2. Estonia
    80
  • 3. SGP
    75
  • 4. New Zealand
    74
  • 5. Netherlands
    73
  • 6. South Korea
    72
  • 7. Tunisia
    72
  • 8. United States of America
    72
  • 9. France
    67
  • 10. Egypt
    67

Estimated Price History

Estimated Stock History

Market Price Analysis

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Datasheets & Reference Designs

Reference Designs

  • PMP20289 400V – 12V/500W High Frequency Resonant Converter Reference Design Using High Voltage GaN Devices | TI.com
    PMP20289: The PMP20289 was built and tested to verify the performance of a high frequency (>400kHz nominal switching frequency) LLC series resonant converter (LLC-SRC) implemented with Texas Instrument’s high voltage GaN FETs under nominal (390V to 12V) voltage conversion. The digital controller UCD3138A is used along with the UCD7138 SR controller to optimize LLC-SRC efficiency. TI’s high voltage direct drive GaNFET LMG3410 is used to enable fast switching and be able to minimize dead-time between half-bridge switches. The test results show that 96.8% peak efficiency is achieved at 24A load and 96.3% efficiency is achieved at 42A full load with a switching frequency over 350kHz in a 390V to 12V conversion.

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