Part Image

LM140LAH-15 - Texas Instruments

Description: Linear Voltage Regulators Extended Temperature 100mA Fixed Output Linear Regulator / LDO 3-TO -55 to 125

Download LM140LAH-15 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM140LAH-15 - Texas Instruments PCB footprint - Other - Other - LM140LAH-15-3
click to zoom

LM140LAH-15 Details

  • Manufacturer Part Number:

    LM140LAH-15

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-39

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.5 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    17.5 V

  • JESD-30 Code:

    O-MBCY-W3

  • JESD-609 Code:

    e4

  • Length:

    8.255 mm

  • Line Regulation-Max:

    0.07%

  • Load Regulation-Max:

    0.1%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    15.6 V

  • Output Voltage1-Min:

    14.4 V

  • Output Voltage1-Nom:

    15 V

  • Package Body Material:

    METAL

  • Package Code:

    TO-39

  • Package Equivalence Code:

    CAN3/4,.2

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Packing Method:

    BULK

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    4.7 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    4.699 mm

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    4%

  • Width:

    8.255 mm

LM140LAH-15 Frequently Asked Questions (FAQs)

  • The maximum input voltage for the LM140LAH-15 is 35V, but it's recommended to keep it below 30V for reliable operation.
  • To ensure a stable and accurate output voltage, make sure to use a suitable output capacitor (e.g., 10uF) and a minimum load current of 5mA. Also, keep the input voltage ripple within 1V peak-to-peak.
  • The LM140LAH-15 is rated for operation up to 125°C, but its performance may degrade above 85°C. For high-temperature applications, consider using a heat sink or a voltage regulator with a higher temperature rating.
  • To protect the LM140LAH-15 from input voltage surges, use a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input. This will help prevent damage from voltage spikes or electrostatic discharge.
  • While the LM140LAH-15 can be used in switching power supply designs, it's not the best choice due to its relatively low input voltage rating and limited current capability. Consider using a more suitable voltage regulator or a dedicated switching regulator IC.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM140LAH-15 Overview

Use the download button to access the LM140LAH-15 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like LM140, 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.

Parts related to LM140LAH-15

Showing 0 results

LM140LAH-15 Alternates

Showing results

Image Part Number Model
Part Image LM140LAH-15/NOPB Texas Instruments

Fixed Positive Standard Regulator, 15V, BIPolar, MBCY3

Part Image LM140LAH-15 National Semiconductor Corporation

Fixed Positive Standard Regulator, 15V, BIPolar, MBCY3

Part Image LM140LAH-15/NOPB National Semiconductor Corporation

Fixed Positive Standard Regulator, 15V, BIPolar, MBCY3