Thank you for having an interest in our availability for part number RT9819G-28GU3, a Ic Volt Detector 2.8V Sc70-3 Simple Reset/Power-On Reset 1 Push-Pull Totem Pole Active High 143 Ms Minimum 2.8V -40¦C ~ 85¦C Surface Mount Sc-70 Sot-323 Sc-70-3 Tape & Reel (Tr) . item we feature that is manufactured by Richtek. In order to receive pricing information on this particular Integrated Circuits (ICs) listing, please fill out and submit the Request for Quote (RFQ) form that is provided below. As the form is partially completed for you with details concerning this board-level electronic component, simply offer us information like your target price, desired quantity, and when you need parts by. Once you submit a request and our team receives and reviews it, you will be contacted by a dedicated account manager in 15 minutes or less to continue the procurement process.