Si88643, Si88240 Datasheet - Skyworks

Si88643 Quad Digital Isolators

Si88x4x Data Sheet Quad Digital Isolators with DC-DC Converter The Si88xx integrates Skyworks’ proven digital isolator technology with an on-chip isolated dc-dc converter that provides regulated output voltages of 3.3 or 5.0 V (or >5 V with external components) at peak output power levels of up to 5 W. These devices provide up to four digital channels. The dc-dc converter has user-adjustable frequency for minimizing emissions, a soft-start function for safety, a shut-down option and loop compen.

Si88643 Features

* isolation channel configurations and a failsafe mode. All products are certified by UL, CSA, VDE, and CQC. Automotive Grade is available for certain part numbers. These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defe

Si88240-Skyworks.pdf