LM317L

AKTIV

Einstellbarer linearer Spannungsregler, 100 mA, 35 V

Produktdetails

Output options Adjustable Output Iout (max) (A) 0.1 Vin (max) (V) 35 Vin (min) (V) 3.75 Vout (max) (V) 32 Vout (min) (V) 1.2 Noise (µVrms) 30 Iq (typ) (mA) 1.5 Thermal resistance θJA (°C/W) 52 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 4 PSRR at 100 KHz (dB) 38 Dropout voltage (Vdo) (typ) (mV) 2000 Operating temperature range (°C) -40 to 125
Output options Adjustable Output Iout (max) (A) 0.1 Vin (max) (V) 35 Vin (min) (V) 3.75 Vout (max) (V) 32 Vout (min) (V) 1.2 Noise (µVrms) 30 Iq (typ) (mA) 1.5 Thermal resistance θJA (°C/W) 52 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 4 PSRR at 100 KHz (dB) 38 Dropout voltage (Vdo) (typ) (mV) 2000 Operating temperature range (°C) -40 to 125
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-89 (PK) 3 18.4275 mm² 4.5 x 4.095 TO-92 (LP) 3 19.136 mm² 5.2 x 3.68 TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • Output Voltage Range Adjustable 1.25 V to 32 V
    When Used With External Resistor Divider
  • Output Current Capability of 100 mA
  • Input Regulation Typically 0.01% Per Input-Voltage
    Change
  • Output Regulation Typically 0.5%
  • Ripple Rejection Typically 80 dB
  • For Higher Output Current Requirements,
    See LM317M (500 mA) and LM317 (1.5 A)
  • APPLICATIONS
    • Electronic Points of Sale
    • Medical, Health, and Fitness Applications
    • Printers
    • Appliances and White Goods
    • TV Set-Top Boxes
  • All other trademarks are the property of their respective owners

    • Output Voltage Range Adjustable 1.25 V to 32 V
      When Used With External Resistor Divider
    • Output Current Capability of 100 mA
    • Input Regulation Typically 0.01% Per Input-Voltage
      Change
    • Output Regulation Typically 0.5%
    • Ripple Rejection Typically 80 dB
    • For Higher Output Current Requirements,
      See LM317M (500 mA) and LM317 (1.5 A)
  • APPLICATIONS
    • Electronic Points of Sale
    • Medical, Health, and Fitness Applications
    • Printers
    • Appliances and White Goods
    • TV Set-Top Boxes
  • All other trademarks are the property of their respective owners

    The LM317L device is an adjustable, 3-terminal, positive-voltage regulator capable of supplying 100 mA over an output-voltage range of 1.25 V to 32 V. It is exceptionally easy to use and requires only two external resistors to set the output voltage.

    The LM317L device is an adjustable, 3-terminal, positive-voltage regulator capable of supplying 100 mA over an output-voltage range of 1.25 V to 32 V. It is exceptionally easy to use and requires only two external resistors to set the output voltage.

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    Technische Dokumentation

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    Typ Titel Datum
    * Data sheet LM317L 3-Terminal Adjustable Regulator datasheet (Rev. E) PDF | HTML 22 Okt 2014
    Application note Cost-Optimized, High-Performance Front-End Design for Analog Input Modules PDF | HTML 22 Jun 2022
    Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 Aug 2020
    Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
    Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 Aug 2017
    Application note AB-12 Wide Adjustable Range PNP Voltage Regulator (Rev. B) 06 Mai 2013
    Application note AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) 06 Mai 2013
    Application note AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 06 Mai 2013
    Application note AN-42 IC Provides On-Card Regulation for Logic Circuits (Rev. B) 06 Mai 2013
    Application note AN-178 Applications for an Adjustable IC Power Regulator (Rev. B) 05 Mai 2013
    Application note AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B) 05 Mai 2013
    Application note Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) 05 Mai 2013
    Application note AN-1061 Power Conversion in Line-Powered Equipment (Rev. B) 23 Apr 2013
    Application note High-Efficiency Reg has Low Drop-Out Voltage (Rev. B) 23 Apr 2013
    Application note Packaging Limits Range of Linear Regulators 08 Mai 2010
    Application note Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 04 Jun 2008
    Application note A New Production Technique for Trimming Voltage Regulators 03 Okt 2002
    Application note Adjustable 3-Terminal Regulator for Low-Cost Battery Charging Systems 03 Okt 2002
    Application note High Stability Regulators 03 Okt 2002
    Application note Understanding the Terms and Definitions of LDO Voltage Regulators 21 Okt 1999

    Design und Entwicklung

    Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

    Simulationsmodell

    LM317L PSpice Transient Model

    SNVMAW4.ZIP (65 KB) - PSpice Model
    Simulationsmodell

    LM317L Unencrypted PSpice Transient Model

    SNVMAW3.ZIP (2 KB) - PSpice Model
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    Gehäuse Pins Herunterladen
    SOIC (D) 8 Optionen anzeigen
    SOT-89 (PK) 3 Optionen anzeigen
    TO-92 (LP) 3 Optionen anzeigen
    TSSOP (PW) 8 Optionen anzeigen

    Bestellen & Qualität

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