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

LT1129IST-5#PBF - Analog Devices

Description: Linear Technology LT1129IST-5#PBF, LDO Regulator, 700mA, 5 V, -30 → 30 Vin 3-Pin, SOT-223

Download LT1129IST-5#PBF 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
LT1129IST-5#PBF - Analog Devices - PCB symbol
click to zoom
PCB Footprints
LT1129IST-5#PBF - Analog Devices PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - ST Package 3-Lead Plastic SOT-223
click to zoom
3D Models
LT1129IST-5#PBF - Analog Devices - 3D model - SOT223 (3-Pin) - ST Package 3-Lead Plastic SOT-223
click to zoom

LT1129IST-5#PBF Details

  • Manufacturer Part Number:

    LT1129IST-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE , PLASTIC, SOT-223, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1630

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.7 V

  • Dropout Voltage1-Nom:

    0.45 V

  • Input Voltage Absolute-Max:

    30 V

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    5.5 V

  • JESD-30 Code:

    R-PSSO-G3

  • JESD-609 Code:

    e3

  • Length:

    6.505 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.03%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.7 A

  • Output Voltage1-Max:

    5.15 V

  • Output Voltage1-Min:

    4.85 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.505 mm

LT1129IST-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1129IST-5#PBF involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR capacitor for the output capacitor to minimize ringing.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to decouple the input and output pins with suitable capacitors, and use a low-ESR output capacitor. Also, avoid using long input traces and keep the feedback loop as short as possible.
  • The LT1129IST-5#PBF is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and thermal design. It's essential to consider the thermal characteristics of the device and the system to ensure reliable operation.
  • The LT1129IST-5#PBF is a commercial-grade device, but Analog Devices Inc. offers a high-reliability version, the LT1129HMV-5#PBF, which is designed for high-reliability and aerospace applications. The high-reliability version is built with more stringent testing and screening procedures to ensure higher reliability and performance.
  • To troubleshoot issues with the LT1129IST-5#PBF, start by checking the input and output voltages, and ensure that the device is properly biased. Verify that the input and output capacitors are properly connected and that the PCB layout is correct. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for guidance.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT1129IST-5#PBF Overview

Use the download button to access the LT1129IST-5#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT112, or try a keyword search, such as Linear Regulator ICs

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

Parts related to LT1129IST-5#PBF

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 ↑

LT1129IST-5#PBF Alternates

Showing results

Image Part Number Model
Part Image LT1129IST-5#TRPBF Analog Devices Inc

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3
Part Image LT1129IST-5#TRPBF Linear Technology

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3
Part Image LT1129IST-5#TR Linear Technology

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3
Part Image LT1129IST-5 Linear Technology

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3