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LP2953IM/NOPB - Texas Instruments

Description: Texas Instruments LP2953IM/NOPB, LDO Voltage Regulator, Adjustable 250mA, 1.23 → 29 V, 16-Pin SOIC

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LP2953IM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)_2021
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LP2953IM/NOPB - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)_2021
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LP2953IM/NOPB Details

  • Manufacturer Part Number:

    LP2953IM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED/ADJUSTABLE

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.47 V

  • Input Voltage Absolute-Max:

    30 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    20 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Line Regulation-Max:

    0.015%

  • Line Regulation-Max (%/V):

    0.0167

  • Load Regulation-Max:

    0.015%

  • Load Regulation-Max(%):

    0.3%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • 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:

    0.25 A

  • Output Voltage1-Max:

    29 V

  • Output Voltage1-Min:

    1.23 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2.4%

  • Width:

    3.9 mm

LP2953IM/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2953IM/NOPB is 30V, but it's recommended to keep it below 24V for reliable operation.
  • To ensure stability, use a minimum output capacitance of 2.2uF with an ESR (Equivalent Series Resistance) of 0.05 ohms or less, and keep the input capacitance as close to the regulator as possible.
  • The minimum input voltage required for the LP2953IM/NOPB to regulate the output voltage is typically around 2V above the output voltage (e.g., 7V for a 5V output).
  • The LP2953IM/NOPB has a maximum operating junction temperature of 125°C. While it can operate at high temperatures, it's essential to ensure proper heat sinking and thermal management to prevent overheating.
  • Power dissipation (PD) can be calculated using the formula: PD = (VIN - VOUT) x IOUT, where VIN is the input voltage, VOUT is the output voltage, and IOUT is the output current.

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LP2953IM/NOPB Overview

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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 LP2953IMX/NOPB Texas Instruments

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Part Image LP2953IM/NOPB National Semiconductor Corporation

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Part Image LP2953IM National Semiconductor Corporation

Fixed/Adjustable Positive LDO Regulator, 1.23V Min, 29V Max, 0.8V Dropout, BIPolar, PDSO16

Part Image LP2953IMX/NOPB National Semiconductor Corporation

Fixed/Adjustable Positive LDO Regulator, 1.23V Min, 29V Max, 0.8V Dropout, BIPolar, PDSO16

Part Image LP2953IMX National Semiconductor Corporation

Fixed/Adjustable Positive LDO Regulator, 1.23V Min, 29V Max, 0.8V Dropout, BIPolar, PDSO16

For a full list of alternate parts for LP2953IM/NOPB, check out Findchips.com