COS3121SR Datasheet, Specs, Alternatives & ECAD | COSINE | PartGenie

AI summary

COS3121SR product

The COS3121SR is a high-performance, single-channel low-side gate driver designed for driving power switches like MOSFETs, SiC, and IGBTs in high-speed applications.

Best for

High-speed power switching
Driving large capacitive loads

Avoid if

Applications requiring high-side driving capability

Check before use

Supply voltage compatibility
Thermal management requirements

Key specifications

Peak Current: 9 A
Supply Voltage: 4.5V - 18V
Delay Time: 58 ns

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power SuppliesMotor Control

Datasheet

01f2c105b9fbbfda5fcc062f8c9a8f97_2407191623_COSINE-COS3121SR_C30212521.pdf

800 KB

CAD Models

Download ECAD models for COS3121SR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

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-channel, high-current low-side gate driver capable of delivering up to 9A peak output current.