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TMI3257I AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TMI3257I product

TMI3257I

PMIC - Voltage Regulators - DC DC Switching Regulators

DC-DC ConverterStep-DownCOT Control

The TMI3257I is a compact 2A synchronous step-down converter using COT control for fast transient response.

Best for

  • Compact power supply designs
  • High-efficiency step-down applications

Avoid if

  • Applications requiring extremely low noise or specific fixed-frequency PWM control

Check before use

  • Thermal dissipation in the SOT563 package

Key specifications

Input Voltage
4.5V - 18V
Output Current
2A
Switching Frequency
800kHz

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Power

Datasheet

07b2a12fd0fd5c6e9ba6b9909a0406a6_2407111416_TMI-TMI3257I_C2985057.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TMI3257I: 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
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is an 18V, 2A synchronous step-down DC-DC converter with a fixed 800kHz switching frequency and COT control.