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    DC397A
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    Power Management IC
    Manufacturer / Brand: AD
    Details: 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT IC
    Series: LT1931
    Quantity Available: Over 59010 pieces
    Our Email: [email protected]

    Datasheet for DC397A:

    DC397A datasheet
    Price for DC397A
    Product Parameters
    • Manufacturer Part Number : DC397A
    • Manufacturer : AD
    • Description : 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT IC
    • Series : LT1931
    • Reference Price : USD 0
    • Our Price : We have a better price, contact us by email
    • Product Type : Switching Regulators
    • Function : Inverting Regulators
    • Current Suggest : Production
    • Status : Production
    • ROHS Status : ROHS Compliant (Lead Free)
    • Package Type : LT1930AES5/LT1931AES5 Demo Board | 3 Circuits: Boost/SEPIC/Inverter: 5Vin to 12Vout1@250mA, 10V-16Vin to 12Vout2@250mA, 12Vin to -12Vout3@250mA
    • Pins : -
    • MFG Package Case : -
    • Part Type : EVAL
    • Standard Packing Type : -
    • Standard Packing Quantity : -
    • Working Temperature : -
    • Other Part Number : DC397A
    • Shipping methods : DHL FEDEX UPS TNT
    • Delivery Time : Ship within 1 day.
    • Manufacturer Production time : 6-8 weeks (Normally have stocks)
    • Weight : 0.001KG

    Contact us to check the best price and real time inventory quantity for DC397A. If you need any more information about DC397A, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.

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    Related IC Components
    Features and Benefits of DC397A
    Product Detailed Description for DC397A
    The LT1931/LT1931A are the industry’s highest power inverting SOT-23 current mode DC/DC converters. Both parts include a 1A integrated switch allowing high current outputs to be generated in a small footprint. The LT1931 switches at 1.2MHz while the LT1931A switches at 2.2MHz. These high speeds enable the use of tiny, low cost capacitors and inductors 2mm or less in height. The LT1931 is capable of generating –5V at 350mA or –12V at 150mA from a 5V supply, while the LT1931A can generate –5V at 300mA using significantly smaller inductors. Both parts are easy pin-for-pin upgrades for higher power LT1611 applications.

    The LT1931/LT1931A operate in a dual inductor inverting topology that filters both the input side and output side current. Very low output voltage ripple approaching 1mVP-P can be achieved when ceramic output capacitors are used. Fixed frequency switching ensures a clean output free from low frequency noise typically present with charge pump solutions. The low impedance output remains within 1% of nominal during large load steps. The 36V switch allows VIN to VOUT differential of up to 34V.

    The LT1931/LT1931A are available in the 5-lead ThinSOT package.

    Applications

    • Disk Drive MR Head Bias
    • Digital Camera CCD Bias
    • LCD Bias
    • GaAs FET Bias
    • Local Low Noise/Low Impedance Negative Supply
    Lifecycle information of DC397A

    At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

    DC397A More photos
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