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PCB UPSU is a small UPS for direct mounting on a PCB.

PCB UPSU is based on Supercapacitors / Ultracapacitors. It's a low-cost product with extendable capacity. The output controller is a Buck-Boost converter, whereby the input voltage can be lower, equal or higher than the output voltage. Wherever you need to do something in the case of power failure, e.g. transmit an informations, PCB UPSU is the solution for your design.



Specification Value
Dimensions 35.56 x 22.86 mm
Input voltage 3.3 - 5.5V
Buck-Boost regulated output voltage: Input voltage can be higher, lower or equal to output voltage
Output voltage 1.2V - 5.5V (configurable)
Output current 0.6A / 1.2A (derating)
Capacity ~17J (extendable)
Temperature range -40°C to +65°C
Cycle life 500,000 cycles


With PCB UPSU your design can do things like:

  • Transmit informations in case of power failure
  • Save informations in case of power input failure
  • Be powered from a volatile voltage source
  • Regulate/switch something in case of power input failure

Contact us / quotation request

Please do not hesitate to contact us for more informations or customer specific requirements.
Buy PCB UPSU in shop

inventlab LLC
Solothurnstrasse 6
CH-4702 Oensingen
+41 62 544 68 05

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inventlab®, CHYPSOTECH®, ElektronikEntwicklung.ch®, ATX UPSU®, 20W UPSU®, MIL UPSU®, PC104 UPSU®, Das Zuhause der Technik.® and ercotima® are registered trademarks of inventlab LLC, all other brand names, trademarks and registered trademarks are property of their respective owners.