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STI3408B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STI3408B product

STI3408B

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronous1.2ASOT23-5

The STI3408B is a compact, high-efficiency 1.2A synchronous buck converter designed for portable electronics.

Best for

  • Li-ion battery-powered portable devices
  • Space-constrained applications

Avoid if

  • Applications requiring output currents significantly above 1.2A

Check before use

  • Thermal dissipation in SOT23-5 package at maximum load

Key specifications

Max Output Current
1.2 A
Switching Frequency
1.5 MHz
Input Voltage
2.5 V - 6 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

78f72b16a1cb2c86c3c4fece18eff297_2407031102_TMI-STI3408B_C708874.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STI3408B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 1.5MHz, 1.2A monolithic synchronous step-down converter that eliminates the need for an external Schottky diode.