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RT9742CGJ5 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT9742CGJ5 product

RT9742CGJ5

Power Management (PMIC)

Power SwitchUSBPMIC

The RT9742CGJ5 is a 2A high-side power switch IC optimized for USB power distribution, featuring integrated protection and fault reporting.

Best for

  • USB power supply
  • Notebook PC peripherals

Avoid if

  • Applications requiring >2A continuous current

Check before use

  • Thermal dissipation requirements at high ambient temperatures

Key specifications

Input Voltage
2.7V to 6V
Output Current
2A
On-Resistance
70mΩ
Package
TSOT-23-5

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

USB PeripheralsNotebook PCs

Datasheet

RT9742CGJ5-Richtek-datasheet-70730904.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RT9742CGJ5: 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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KiCad Library
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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 single N-MOSFET high-side power switch IC designed for USB applications, providing 2A of output current with integrated protection features.