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LT1129IST-3.3#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT1129IST-3.3#PBF product

LT1129IST-3.3#PBF

Voltage Regulators - Linear

LDOLinear Regulator3.3V

The LT1129IST-3.3#PBF is a fixed 3.3V, 700mA low dropout (LDO) linear regulator from Analog Devices, housed in a SOT-223-3 package.

Best for

  • General purpose voltage regulation
  • Systems requiring up to 30V input

Avoid if

  • Applications requiring very low quiescent current or ultra-low dropout

Check before use

  • Thermal dissipation capabilities of the SOT-223 package

Key specifications

Output Voltage
3.3 V
Output Current
700 mA
Max Input Voltage
30 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

General Power

Datasheet

7645.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT1129IST-3.3#PBF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a fixed 3.3V output, 700mA LDO linear regulator designed for high-voltage input applications up to 30V.