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TL3842PE4 - Texas Instruments

Description: Current Mode PWM Controller 0V to 30V 200mA 8-Pin PDIP Tube

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TL3842PE4 - Texas Instruments - PCB symbol
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PCB Footprints
TL3842PE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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TL3842PE4 - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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TL3842PE4 Details

  • Manufacturer Part Number:

    TL3842PE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    12 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5.1 V

  • Output Voltage-Min:

    4.9 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    30 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TL3842PE4 Frequently Asked Questions (FAQs)

  • A good PCB layout for TL3842PE4 involves keeping the input and output capacitors close to the IC, using a ground plane, and minimizing the length of the feedback loop. TI provides a recommended layout in their application notes and evaluation modules.
  • To ensure stability, choose the correct output capacitor value, use a compensation network if necessary, and ensure the feedback loop is properly designed. TI provides guidelines for stability analysis and compensation in their application notes.
  • The TL3842PE4 is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range for reliable operation depends on the specific application and thermal design. It's recommended to consult TI's thermal design guidelines and perform thermal analysis for your specific design.
  • Yes, the TL3842PE4 is qualified for automotive and high-reliability applications. It meets the requirements of AEC-Q100 and is manufactured using automotive-grade processes. However, it's essential to consult TI's documentation and follow their guidelines for high-reliability design and testing.
  • TI provides troubleshooting guides and application notes that cover common issues and their solutions. Additionally, using TI's WEBENCH design tool can help identify potential issues and provide guidance on design optimization.

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TL3842PE4 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like TL384, or try a keyword search, such as Switching Regulator or Controllers

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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