Si88643 Overview
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 2 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...
Si88643 Key Features
- Highly-reliable: 100 year lifetime
- High electro-magnetic immunity
- Fully-integrated secondary sensing and ultra-low emissions
- RoHS pliant packages
- SOIC-20 wide body
- dc-dc converter efficiency of 78%
- Isolation of up to 5000 Vrms
- Options include dc-dc shutdown
- AEC-Q100 qualified
- Wide temp range
