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L9945TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

L9945TR product

L9945TR

Power Management - Specialized

AutomotiveGate DriverMOSFET Driver

The L9945TR is an 8-channel, automotive-grade configurable MOSFET pre-driver designed for 12V and 24V systems.

Best for

  • Automotive load control
  • Motor driving

Avoid if

  • Non-automotive applications where cost is the primary driver

Check before use

  • SPI configuration settings
  • External MOSFET selection

Key specifications

Channels
8
Supply Voltage
3.8 V - 36 V
Interface
32-bit SPI

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive

Datasheet

l9945.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for L9945TR: 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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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 an 8-channel configurable MOSFET pre-driver for automotive applications, supporting high-side, low-side, H-bridge, and peak & hold configurations.