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COS3122SR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

COS3122SR product

COS3122SR

PMIC - Gate Drivers

Gate DriverLow-SideMOSFET Driver

The COS3122SR is a high-performance, single-channel low-side gate driver optimized for high-current applications like MOSFETs, SiC, and IGBTs.

Best for

  • Driving large MOSFETs
  • SiC/GaN power stages
  • Switch mode power supplies

Avoid if

  • High-side driving requirements
  • Applications requiring isolated gate drive

Check before use

  • Gate charge of the target switch
  • Thermal dissipation requirements

Key specifications

Peak Current
9 A
Supply Voltage
4.5V - 18V
Package
SOP8

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesMotor Control

Datasheet

57591190266e8013156b03fa403c2ba3_2407191622_COSINE-COS3122SR_C30212522.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for COS3122SR: 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 high-speed, low-side gate driver capable of delivering 9A peak output current, designed for driving large power switches.