A controller that will power a DC load with either of 2 supplied DC inputs.
Design
Based on 2x Texas Instruments LM5050 ideal diode controllers in an ORing configuration with external MOSFETs to provide redundant power for a DC load. The input with the highest voltage is rou…
Based on 2x Texas Instruments LM5050 ideal diode controllers in an ORing configuration with external MOSFETs to provide redundant power for a DC load. The input with the highest voltage is routed to the load while the other input is disconnected.
Parameters
Vin = 5V to 50V
Layout
The board is 30mmx70mm, single sided with all SMD components placed on the top side, all passives are 0805 (so not too small!). The connectors are 2.54mm pitch to fit screw terminals or you can solder wires in directly.
Applications
Power 12v devices from an AC adapter, but swap over to a battery if the mains supply is interrupted.
Change from one supply to the other with almost no interruption to the load.
No country selected, please select your country to see shipping options.
No rates are available for shipping to .
Enter your email address if you'd like to be notified when Redundant DC Supply Controller can be shipped to you:
Thanks! We'll let you know when the seller adds shipping rates for your country.
By clicking Register, you confirm that you accept our Terms & Conditions
What is a Tindarian?
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
How does one become a Tindarian?
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!
/i/018632/products/2020-11-03T08%3A16%3A33.851Z-BACDB282-8DA3-4581-87A3-FAE5F0942C10..jpeg?1606306133)
