LM5002SD/NOPB by Texas Instruments | APACDC to DC Converter | Avnet ASIA
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LM5002SD/NOPB

Texas Instruments

Conv DC-DC Single Step Up 3.1V to 75V 8-Pin LLP EP T/R

製造商產品編號: LM5002SD/NOPB

替代料號: LM5002SD/NOPB


legend 通過RoHS認證

描述

文檔

替代/替換

資料

The LM5002 high voltage switch mode regulator features all of the functions necessary to implement efficient high voltage Boost, Flyback, SEPIC and Forward converters, using few external components. This easy to use regulator integrates a 75 Volt N-Channel MOSFET with a 0.5 Amp peak current limit. Current mode control provides inherently simple loop compensation and line-voltage feed-forward for superior rejection of input transients. The switching frequency is set with a single resistor and is programmable up to 1.5MHz. The oscillator can also be synchronized to an external clock. Additional protection features include: current limit, thermal shutdown, under-voltage lockout and remote shutdown capability. The device is available in both SOIC-8 and WSON-8 packages.

 

技術參數

  • Integrated 75 Volt N-Channel MOSFET
  • Ultra-Wide Input Voltage Range from 3.1V to 75V
  • Integrated High Voltage Bias Regulator
  • Adjustable Output Voltage
  • 1.5% Output Voltage Accuracy
  • Current Mode Control with Selectable Compensation
  • Wide Bandwidth Error Amplifier
  • Integrated Current Sensing and Limiting
  • Integrated Slope Compensation
  • 85% Maximum Duty Cycle Limit
  • Single Resistor Oscillator Programming
  • Oscillator Synchronization Capability
  • Enable / Undervoltage Lockout (UVLO) Pin
  • Thermal Shutdown
  • 技術屬性

    描述
    尋找類似物料
    Operating Temperature
    -40 to 125 °C
    Mounting
    Surface Mount
    Supplier Package
    LLP EP
    Max Processing Temp
    260
    Output Type
    Adjustable
    Operating Supply Voltage
    3.1 to 75 V
    Minimum Input Voltage
    3.1 V
    Maximum Input Voltage
    75 V
    Product Dimensions
    4 x 4 x 0.8 mm
    Pin Count
    8
    MSL Level
    1
    Switching Regulator
    Yes
    Type
    Step Up
    Switching Frequency
    50 to 1500 kHz
    Efficiency
    96 %
    Lead Finish
    Matte Tin
    Number of Outputs
    1

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542390000
    HTSN:
    8542390000
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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