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LP38690DT-2.5/NOPB - Texas Instruments

Description: 1A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

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LP38690DT-2.5/NOPB Details

  • Manufacturer Part Number:

    LP38690DT-2.5/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-252

  • Pin Count:

    4

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1.3 V

  • Dropout Voltage1-Nom:

    0.45 V

  • Input Voltage Absolute-Max:

    12 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    6.58 mm

  • Line Regulation-Max:

    0.0175%

  • Load Regulation-Max:

    0.12487%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    2.625 V

  • Output Voltage1-Min:

    2.375 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP3H,.38,90TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.55 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.285 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    5%

  • Width:

    6.1 mm

LP38690DT-2.5/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LP38690DT-2.5/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power traces away from the analog signals.
  • To ensure stability, make sure to follow the recommended PCB layout, use the correct output capacitor value, and add a compensation capacitor (if necessary). Also, ensure that the input voltage is within the recommended range, and the output current is within the specified limits.
  • The LP38690DT-2.5/NOPB can handle input voltages up to 15V, but it's recommended to operate within the specified input voltage range of 2.5V to 12V for optimal performance and reliability.
  • The LP38690DT-2.5/NOPB is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliability. Consult the datasheet for specific derating guidelines.
  • The output voltage of the LP38690DT-2.5/NOPB is determined by the input voltage, output voltage divider resistors, and the internal voltage reference. Use the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the output voltage divider resistors, Vin is the input voltage, and Vref is the internal voltage reference (typically 2.5V).

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LP38690DT-2.5/NOPB Overview

Use the download button to access the LP38690DT-2.5/NOPB 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like LP386, or try a keyword search, such as Linear Regulator ICs

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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Part Image LP38690DT-2.5 National Semiconductor Corporation

Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, CMOS, PSSO2

Part Image LP38690DT-2.5 Texas Instruments

Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, CMOS, PSSO2