DUAL DIGITAL ISOLATORS
Si88x2x
DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
Features
High-speed isolators with
Highly-reliable: 100 year...
Description
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)...
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