SPICE Model Links

Begin by Googling 'part name' "SPICE model", usually it's enough.

• Christophe Basso LTspice PWM models and lots more
  
• Control library for use with LTSpice/SwitcherCadIII

• Large list from elektronikschule.de
  
• Another nice list of links from Penzar Development
  
• Links to many companies' SPICE models from emwonder.com
• SPICE Model Index

A long list of part numbers cross-referenced to model libraries.

• Opamp, Voltage Comparator, Voltage Regulator, Voltage Reference Models

Use with caution, may be a copyright violation.

• Modifying an existing SPICE model
  

Utilities

• IBIS to SPICE utility
  

Manufacturer sites

• Analog Devices
• Apex

Scroll to end of page.

• Central Semi
• Coilcraft Inductors
  
• Coilcraft Advanced Models
  
• Diodes Inc.
• Fairchild

Requires an account. I recommend to look elsewhere.

• Intersil
• International Rectifier
  
• Littelfuse
• Maxim
• Microchip
• NXP or NXP
• ONsemi
• ST
• Texas Instruments
• Vishay NMOS  

Note: Hover over the 'i' icon, and you can select the SPICE Model.

• Würth Elektronik LTspice models
  
• Infineon NMOS models (with symbols on top of Infineon's own models)