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LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator

    Buy cheap LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator from wholesalers
     
    Buy cheap LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator from wholesalers
    • Buy cheap LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator from wholesalers

    LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator

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    Brand Name : ADI
    Model Number : LT3501EFE#TRPBF
    Price : Contact us
    Payment Terms : Paypal, Western Union, TT
    Supply Ability : 50000 Pieces per Day
    Delivery Time : The goods will be shipped within 3 days once received fund
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    LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator

    LT3501EFE#TRPBF Power Path Management IC Dual Tracking 3A Step-Down Switching Regulator


    FeaTures

    n Wide Input Range: 3.1V to 25V
    n Two Switching Regulators with 3A Output Capability n Independent Supply to Each Regulator
    n Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 1.5MHz
    n Antiphase Switching
    n Outputs Can be Paralleled
    n Independent, Sequential, Ratiometric or Absolute Tracking Between Outputs
    n Independent Soft-Start and Power Good Pins
    n Enhanced Short-Circuit Protection
    n Low Dropout: 95% Maximum Duty Cycle
    n Low Shutdown Current: <10μA
    n 20-Lead TSSOP Package with Exposed Leadframe


    ApplicaTions

    n DSP Power Supplies
    n Disc Drives
    n DSL/Cable Modems
    n Wall Transformer Regulation n Distributed Power Regulation

    L, LT, LTC, LTM, Linear Technology, Burst Mode and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.


    DescripTion

    The LT®3501 is a dual-current mode PWM step-down DC/DC converter with two internal 3.5A switches. Inde- pendent input voltage, feedback, soft-start and power good pins for each channel simplify complex power supply tracking/sequencing requirements.

    Both converters are synchronized to either a common external clock input or a resistor programmable xed 250kHz to 1.5MHz internal oscillator. At all frequencies, a 180° phase relationship between channels is maintained, reducing voltage ripple and component size. Programmable frequency allows for optimization between ef ciency and external component size.

    Minimum input-to-output voltage ratios are improved by allowing the switch to stay on through multiple clock cycles, only switching off when the boost capacitor needs recharging, resulting in ~95% maximum duty cycle.

    Each output can be independently disabled using its own soft-start pin, or by using the SHDN pin the entire part can be placed in a low quiescent current shutdown mode.

    The LT3501 is available in a 20-lead TSSOP package with exposed leadframe for low thermal resistance.

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