• Manufacturer Part# LM317D2TXM
  • Product CategoryIntegrated Circuits (ICs)
  • Short DescriptionIC REG LINEAR POS ADJ 1A D2PAKLinear Voltage Regul...
  • More DetailN/A
In Stock: 10887

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Technical Details

  • Series:--
  • Packaging:Tape & Reel (TR) 
  • Part Status:Obsolete
  • Output Configuration:Positive
  • Output Type:Adjustable
  • Number of Regulators:1
  • Voltage - Input (Max):40V
  • Voltage - Output (Min/Fixed):1.2V
  • Voltage - Output (Max):37V
  • Voltage Dropout (Max):--
  • Current - Output:1A

 

  • Current - Quiescent (Iq):--
  • PSRR:75dB (120Hz)
  • Current - Supply (Max):--
  • Control Features:--
  • Protection Features:Over Temperature, Short Circuit
  • Operating Temperature:0°C ~ 125°C
  • Mounting Type:Surface Mount
  • Package / Case:TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
  • Supplier Device Package:D²PAK
  • Base Part Number:LM317

Description

Description

This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V. It employs internal current limiting, thermal shut-down and safe area compensation.

Features

    1. Output Current In Excess of 1.5A

    2. Output Adjustable Between 1.2V and 37V

    3. Internal Thermal Overload Protection

    4. Internal Short Circuit Current Limiting

    5. Output Transistor Safe Operating Area Compensation

    6. TO-220 Package

    7. D2 PAK Package

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Typical Application

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Note: Ci is required when regulator is located an appreciable distance from power supply filter.

Note: Co is not needed for stability, however, it does improve transient response.

Note: Since IADJ is controlled to less than 100PA, the error associated with this term is negligible in most applications

Internal Block Diagram

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