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ST1S09IPUR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST1S09IPUR product

ST1S09IPUR

Voltage Regulators - DC DC Switching Regulators

Step-DownSynchronous2A1.5MHz

The ST1S09IPUR is a 2A, 1.5 MHz synchronous step-down regulator designed for compact, low-voltage power applications.

Best for

  • Compact DC-DC power supplies
  • Low voltage applications

Avoid if

  • Input voltage exceeds 6V
  • Output current requirements exceed 2A

Check before use

  • PCB layout for thermal dissipation
  • Inductor saturation current

Key specifications

Max Output Current
2 A
Switching Frequency
1.5 MHz
Input Voltage
2.7 V - 6 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

ST1S09IPUR-STMicroelectronics-datasheet-148247.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST1S09IPUR: 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

Real-time and catalog pricing from verified distributors

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 a high-frequency (1.5 MHz) synchronous step-down DC-DC converter capable of delivering up to 2A of output current.