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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 / Design-support

Please do not hesitate to place your inquiry, also if you need more informations or have customer specific requirements.
You can use our convenient inquiry formular for UPS solutions.

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inventlab GmbH
Industriestrasse 29
CH-4703 Kestenholz

More products

inventlab GmbH is spezialized in Supercapacitor-UPS solutions. We provide Supercapacitor-solutions for every application: UPS as PCB, for DIN-Rail mounting and even for rugged environments. From 3.3 V over 24 V up to 230 V or with ATX connection for Mainboards.
UPS solutions for industrial use, automation, IT, medical, security, digital-signage, telecommunication, defense, marine or aviation.

Click here to browse more Supercapacitor UPS products on inventlab Website.

Product picture of Supercapacitor UPS solutions of inventlab GmbH, the Supercapacitor Experts