LM5001SD/NOPB by Texas Instruments | DC to DC Converters | Avnet ASIA
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LM5001SD/NOPB

Texas Instruments

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

Manufacturer Part #: LM5001SD/NOPB

Alternate Part #: LM5001SD/NOPB


RoHS Compliant

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Information

The LM5001 high-voltage switch-mode regulator features all of the functionsnecessary to implement efficient high-voltage Boost, Flyback, SEPIC and Forwardconverters, using few external components. This easy-to-use regulator integratesa 75-V NChannel MOSFET with a 1-A peak current limit. Current mode controlprovides inherently simple loop compensation and line-voltage feed-forward forsuperior rejection of input transients. The switching frequency is set with asingle resistor and is programmable up to 1.5 MHz. The oscillator can also besynchronized to an external clock. Additional protection features include:current limit, thermal shutdown, undervoltage lockout and remote shutdowncapability.

Key Features

  • AEC-Q100 Qualified (TJ = –40°C to 125°C)
  • Integrated 75-V N-Channel MOSFET
  • Ultra-Wide Input Voltage Range from
    3.1 V to 75 V
  • 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
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Output Type
    Adjustable
    Minimum Input Voltage
    3.1 V
    Lead Finish
    Tin
    Switching Regulator
    Yes
    Type
    Inverting|Step Up
    Maximum Input Voltage
    75 V
    Efficiency
    96 %
    MSL Level
    1
    Product Dimensions
    4 x 4 x 0.8 mm
    Supplier Package
    LLP EP
    Pin Count
    8
    Switching Frequency
    50 to 1500 kHz
    Operating Temperature
    -40 to 125 °C
    Number of Outputs
    1
    Operating Supply Voltage
    3.1 to 75 V
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Maximum Output Current
    1 A

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000

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