Ideal diode & ORing controllers
Our ideal diodes and ORing controllers offer space-saving and scalable solutions to protect your system against reverse voltage or reverse current. These devices significantly reduce the energy typically lost across the forward voltage drop of traditional discrete silicon or Schottky diodes.
Power efficiency
Reduce the energy loss from traditional discrete or Schottky diodes.
- Low voltage drop
- Low Iq
- Thermal optimization
Protection
Improve your system's reliability with comprehensive power path and redundant power supply protection.
- Reverse polarity protection
- Reverse current blocking
- Load dump and surge protection
Space saving
Optimize your system with scalable controllers or fully integrated ideal diodes.
- N-FET controller
- Integrated charge pump
- Integrated FET
Featured ideal diode & ORing controllers
LM66100
The LM66100 is a ±6V, low Iq ideal diode with input polarity protection. This integrated single-input, single-output (SISO) device is well suited for a variety of applications.
LM76202-Q1
LM76202-Q1 is a compact, feature-rich 60-V integrated ideal diode with full protection features. The wide supply input range allows control of 12-V, 24-V automotive battery driven applications.
LM74700-Q1
LM74700-Q1 is a low iq ideal diode controller providing low loss reverse polarity protection and low voltage drop. Its specifications are made for severe cold crank automotive requirements.
Featured design resources
The basics of ideal diodes
Learn what a ideal diode & Oring controller is, what features are important and how to find your design solution.
Reference designs
Find out fully tested reference designs supporting your design process for applications in automotive, industrial and more.
TI E2E™ support forums
Receive fast and reliable technical support from our engineers throughout every step of your design.
Featured video
Looking for other power switches?
If you’re looking to reduce solution size and distribute your power, improve robustness with protection features, or diagnose against current conditions, then check out the rest of our portfolio.