Si88422 Datasheet (DUAL DIGITAL ISOLATORS)

Part: Si88422
Manufacturer: Silicon Laboratories
Size: 968.61 KB

Si88422 Key Features

Highly-reliable: 100 year lifetime
High electromagnetic immunity and
Fully-integrated secondary sensing ultra-low emissions
RoHS pliant packages
SOIC-20 wide body
dc-dc converter peak efficiency of -SOIC-16 wide body
Isolation of up to 5000 Vrms
Options include dc-dc shutdown
AEC-Q100 qualified
Wide temp range

Related Silicon Laboratories Datasheets

Part Number	Description
Si88420	DUAL DIGITAL ISOLATORS
Si88421	DUAL DIGITAL ISOLATORS
Si88440	QUAD DIGITAL ISOLATORS
Si88441	QUAD DIGITAL ISOLATORS
Si88442	QUAD DIGITAL ISOLATORS

Si88422 Description

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 ponents) at peak output power levels of up to 5 W. These devices provide up to two digital channels. The dc-dc converter has user-adjustable frequency for minimizing emissions, a soft-start function for safety, a shutdown option...