Si88321

Si88x2x DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER 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 SOIC-20 wide body  dc-dc converter peak efficiency of SOIC-16 wide body 83% with external power switch  Isolation of up to 5000 Vrms  Up to 5 W isolated power with  High transient immunity of external power switch 100 kV/µs (typical)  Options include dc-dc shutdown,  AEC-Q100 qualified frequency control, and soft start  Wide temp range  Standard Voltage Conversion –40 to +125 °C 3/5 V to isolated 3/5 V 24 V to isolated 3/5 V supported  Precise timing on digital isolators 0–100 Mbps 18 ns typical prop delay Applications  Industrial automation systems  Hybrid electric and electric vehicles  Isolated power supplies  Inverters  Data acquisition  Motor control  PLCs, distributed control systems Safety Approval (Pending)  UL 1577 recognized Up to 5000 Vrms for 1 minute  CSA component notice 5A approval  VDE certification conformity VDE0884-10  CQC certification approval GB4943.1 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 components)...