• LT8640EUDC#PBF QFN-18
LT8640EUDC#PBF QFN-18

LT8640EUDC#PBF

High voltage capacity

Inventory:8,836

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Overview of LT8640EUDC#PBF

The LT8640EUDC#PBF is a top-of-the-line step-down regulator that boasts the revolutionary Silent Switcher architecture. This innovative design reduces electromagnetic interference (EMI) emissions, ensuring optimal performance without sacrificing efficiency. Operating at frequencies up to 3MHz, this regulator is perfect for high-frequency applications where EMI is a concern. With an impressively low quiescent current of only 2.5µA, even at full output regulation, this device is ideal for applications that demand the highest levels of efficiency, especially at low load currents

LT8640EUDC#PBF

Key Features

  • The LT8640EUDC#PBF is a high efficiency synchronous step-down switching regulator with an input voltage range of 3V to 65V
  • It delivers up to 3A of continuous output current and features adjustable frequency, spread spectrum frequency modulation, and a low dropout voltage of 200mV at 1A
  • It has a compact 3mm x 3mm DFN package

    • Application

    • Telecommunications Equipment
    • Home Automation
    • Climate Control Systems

    Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Product Category Switching Voltage Regulators RoHS Details
    Output Voltage 970 mV to 41.9 V Output Current 5 A
    Input Voltage, Max 42 V Number of Outputs 1 Output
    Topology Buck Package / Case QFN-18
    Mounting Style SMD/SMT Switching Frequency 200 kHz to 3 MHz
    Quiescent Current 2.5 uA Minimum Operating Temperature - 40 C
    Maximum Operating Temperature + 125 C Series LT8640
    Input Voltage, Min 3.4 V Brand Analog Devices
    Development Kit DC2202A Input Voltage 3.4 V to 42 V
    Operating Supply Current 1.7 uA Product Type Switching Voltage Regulators
    Shutdown Shutdown Factory Pack Quantity 91
    Subcategory PMIC - Power Management ICs Supply Voltage - Min 3.4 V
    Type Switching Regulator Unit Weight 0.009524 oz

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