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STI3453 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STI3453 product

STI3453

PMIC - Voltage Regulators - DC DC Switching Regulators

Step-Down ConverterDC-DC3A18V

The STI3453 is a compact 3A synchronous step-down converter using CM-COT control for high efficiency and fast transient response.

Best for

  • Digital Set Top Boxes
  • Monitors
  • Notebook computers

Avoid if

  • Applications requiring >18V input
  • Designs needing >3A output current

Check before use

  • Thermal dissipation requirements
  • Inductor and capacitor selection

Key specifications

Input Voltage
4.5V - 18V
Output Current
3A
Switching Frequency
1MHz
Package
SOT563

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

94112a18bd6f645b7ca0c722f9cc431e_2407031101_TMI-STI3453_C2979917.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STI3453: 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

The STI3453 is a 1MHz, 18V, 3.0A synchronous step-down DC-DC converter designed for high-efficiency power conversion.