QUAD DIGITAL ISOLATORS
Si88x4x
QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER
Features
High-speed isolators with
Highly-reliable: 100 year...
Description
Si88x4x
QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER
Features
High-speed isolators with
Highly-reliable: 100 year lifetime
integrated dc-dc converter
High electro-magnetic immunity
Fully-integrated secondary sensing and ultra-low emissions
feedback-controlled converter with RoHS compliant packages
dithering for low EMI
SOIC-20 wide body
dc-dc converter efficiency of 78% Isolation of up to 5000 Vrms
Up to 2 W isolated power with High transient immunity of
integrated power switches
100 kV/µs (typical)
Options include dc-dc shutdown, AEC-Q100 qualified
frequency control, and soft start Wide temp range
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 Data acquisition
Hybrid electric and electric vehicles Motor control
Isolated power supplies
PLCs, distributed control systems
Inverters
Safety Approval (Pending)
UL 1577 recognized
VDE certification conformity
Up to 5000 Vrms for 1 minute
IEC 60747-5-2 (VDE 0884-10)
CSA component notice 5A
EN 60950-1 (reinforced insulation)
approval
CQC certification approval
IEC 60950-1, 61010-1, 60601-1 GB4943.1
(reinforced insulation)
Description
The Si88xx integrates Silicon Labs’ proven digital isolator technology with an on-chip isolated dc-dc converter that provides regulated output vol...
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