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LT3493EDCB#TRMPBF

Manufacturer Part Number: LT3493EDCB#TRMPBF Manufacturer / Brand: ADI
Part of Description: Switching Voltage Regulators 1.2A, 750kHz Buck Sw Reg in 2 3 DFN Lead Free Status / RoHS Status: Digital to Analog Converters - DAC Dual, 16-Bit, 1230 MSPS, TxDAC+ Digital-to-Analog Converter
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS
Datasheets:

Product parameters

ManufacturerADI
DetailsRoHS
Mounting StyleSMD/SMT
Package / CaseDFN-6
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+85 C
PackagingReel
Moisture SensitiveYes
Product TypeSwitching Voltage Regulators
Factory Pack Quantity500
SubcategoryPMIC – Power Management ICs
Supply Voltage – Min3.6 V
TypeDC/DC Converter
Unit Weight0.006128 oz

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    SUBMIT INFORMATION

    The LT3493EDCB#TRMPBF is a high-performance, current-mode PWM (Pulse Width Modulation) step-down DC/DC converter from Linear Technology (now part of Analog Devices Inc.). This device is designed to provide a robust and efficient power conversion solution for a wide range of applications.

    Key Features:

    1. High Output Current:
      • The LT3493EDCB#TRMPBF features a high output current capability of up to 1.2A (with a peak inductor current limit of 2.2A), making it suitable for driving a variety of loads.
    2. Wide Input Voltage Range:
      • The converter accepts a wide input voltage range of 3.6V to 36V, with a maximum rating of 40V. This makes it ideal for applications where the input voltage can vary significantly, such as automotive, industrial, and battery-powered systems.
    3. High Switching Frequency:
      • With a fixed switching frequency of 750kHz, the LT3493EDCB#TRMPBF allows the use of smaller and more cost-effective inductors and capacitors, resulting in a more compact power supply design.
    4. Efficient Power Conversion:
      • The converter operates with high efficiency, thanks to its low VCESAT switch (330mV/1A) and other advanced power management features. This helps to minimize power loss and extend battery life in portable applications.
    5. Soft-Start and Protection Features:
      • The LT3493EDCB#TRMPBF includes a soft-start function to eliminate input surge current during startup, providing a smoother power-up sequence. Additionally, it features protection against output short circuits, ensuring reliable operation under fault conditions.
    6. Compact Package:
      • The device is packaged in a thermally enhanced, flat DFN package, which provides excellent thermal dissipation and allows for a more compact board layout.
    7. Adjustable Output Voltage:
      • The output voltage of the LT3493EDCB#TRMPBF can be adjusted down to 780mV, providing flexibility for a wide range of output voltage requirements.

    Applications:

    The LT3493EDCB#TRMPBF is well-suited for a variety of applications, including:

    • Automotive battery regulation
    • Industrial control power supplies
    • Wall transformer regulation
    • Distributed power supplies
    • Battery-powered devices

    Conclusion:

    The LT3493EDCB#TRMPBF is a versatile and high-performance DC/DC converter that offers a combination of high output current, wide input voltage range, high switching frequency, and efficient power conversion. Its compact package and adjustable output voltage make it an ideal choice for a wide range of applications, from automotive and industrial systems to portable and battery-powered devices.

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