Si88421 Datasheet - Silicon Laboratories

Si88421 DUAL DIGITAL ISOLATORS

The Si88xx integrates Silicon Labs’ 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 two digital channels. The .

Si88421 Features

* High-speed isolators with

* Highly-reliable: 100 year lifetime integrated dc-dc converter

* High electromagnetic immunity and

* Fully-integrated secondary sensing ultra-low emissions feedback-controlled converter with

* RoHS compliant packages dithering for low EMI

Si88421 Datasheet (968.61 KB)