Please enter a minimum 3 letters or numbers
Technical Content
Part Image

LM1117T-ADJ - Texas Instruments

Description: IC, ADJ LDO REG, 1.25V TO 13.8V

Download LM1117T-ADJ 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
Send part feedback
Symbol
LM1117T-ADJ - Texas Instruments - PCB symbol
click to zoom
PCB Footprints
LM1117T-ADJ - Texas Instruments PCB footprint - Other - Other - TO254P470X1016X2222-3P
click to zoom
3D Models
LM1117T-ADJ - Texas Instruments - 3D model - Other - TO254P470X1016X2222-3P
click to zoom

LM1117T-ADJ Details

  • Manufacturer Part Number:

    LM1117T-ADJ

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    1.3 V

  • Dropout Voltage1-Nom:

    1.2 V

  • Input-Output Voltage Differential-Max:

    13.75 V

  • Input-Output Voltage Differential-Min:

    1.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Length:

    10.16 mm

  • Line Regulation-Max (%/V):

    0.013

  • Load Regulation-Max(%):

    0.4%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    13.8 V

  • Output Voltage1-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    19.55 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Width:

    4.5 mm

LM1117T-ADJ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM1117T-ADJ to operate is 3V, but it's recommended to have at least 1.5V of headroom above the output voltage to ensure proper regulation.
  • While the LM1117T-ADJ can handle up to 1A of output current, it's not recommended for high-current applications due to thermal limitations. For high-current applications, consider using a heat sink or a more suitable regulator like the LM2675 or LM338.
  • To adjust the output voltage, connect a resistor divider network between the output and the ADJ pin. The output voltage can be calculated using the formula: Vout = 1.25V * (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • No, the LM1117T-ADJ is not a low-dropout regulator (LDO). It has a dropout voltage of around 1.5V, which means it requires a minimum input voltage of 1.5V above the output voltage to maintain regulation. For LDO applications, consider using a regulator like the TLV703 or TPS63050.
  • Yes, the LM1117T-ADJ can be used in battery-powered devices, but consider the quiescent current (IQ) of around 5mA, which can affect battery life. For battery-powered devices, consider using a low-IQ regulator like the TLV703 or TPS63050.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

LM1117T-ADJ Overview

Use the download button to access the LM1117T-ADJ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM111, 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 LM1117T-ADJ

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

LM1117T-ADJ Alternates

Showing results

Image Part Number Model
Part Image LM1117T-ADJ/NOPB National Semiconductor Corporation

Adjustable Positive LDO Regulator, 1.25V Min, 13.8V Max, 1.3V Dropout, BIPolar
Part Image LM1117T-ADJ National Semiconductor Corporation

Adjustable Positive LDO Regulator, 1.25V Min, 13.8V Max, 1.3V Dropout, BIPolar, PSFM3
Part Image MC33269T Motorola Semiconductor Products

Adjustable Positive LDO Regulator, 1.25V Min, 19V Max, 1.35V Dropout, BIPolar, PSFM3