Frequently Asked Questions
Where can I find additional details, specifications and documents for a UC1854B?
Additional datasheets, footprints and schematics for UC1854B are listed on our Part Details page. You can also find images and similar parts to UC1854B on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for UC1854B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC1854B price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does UC1854B fall under?
The UC1854B is listed under Semiconductors > Analog and Mixed-Signal > Power management > Offline & isolated DC/DC controllers & converters > Power factor correction (PFC) controllers.
Can I view similar or alternative parts?
You can view similar parts to UC1854B when available in the Power factor correction (PFC) controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the UC1854B you can contact the distributor directly for product support, shipping queries etc.
Is the UC1854B RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for UC1854B have stock available?
There is no stock from authorised distributors for UC1854B.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for UC1854B often in real-time on the comparison pages.
What if I can't find stock of UC1854B?
You can fill out our help required form which you can use to request a quote for UC1854B from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.