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Dersem
Dersem was established in 2017, focusing on the design, production, and sales of power management ICs, battery management ICs, and protocol ICs. The main product lines include LED lighting, AC/DC auxiliary power supplies, DC/DC converters, battery charging management, half-bridge driver ICs, and specialized LDOs, covering a wide range of analog and mixed-signal products.

For PCBA Only

All parts ordered at JLCPCB are for PCB assembly orders only. Pickup service is not supported.

Pre-order Parts

Ordering parts before placing PCBA orders, no worries about last-minute part shortages.

No Inventory Cost

Building private parts library for PCB assembly is free. There is no inventory cost or labor fee.
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