parameter：
|
Type |
Digital isolator |
|
Data rate (Max) (Mbps) |
100 |
|
Isolation rating (Vrms) |
5000 |
|
Surge voltage capability (Vpk) |
10000 |
|
Operating temperature range (C) |
-40 to 125 |
|
Rating |
Catalog |
characteristic：
100Mbps data rate
Integrated DC / DC converter with low radiation and low noise
The radiation is optimized to meet CISPR 32 and en 55032 class B standards, and the margin on the 2-layer circuit board is >5db
25MHz low frequency power converter for low noise performance
Low output ripple: 24mv
High efficiency output power
Efficiency at maximum load: 46%
Up to 0.55w output power
The accuracy of visiout is 5%
5V to 5V: maximum available load current = 110mA
5V to 3.3V: maximum available load current = 140mA
3.3V to 3.3V: maximum available load current = 60mA
Independent power supply for channel isolator and power converter
Logic power supply (vio):1.71v to 5.5V
Power converter power supply (VDD):3v to 5.5V
Excellent electromagnetic compatibility (EMC)
System level ESD, EFT and surge immunity
± 8Kv IEC 61000-4-2 contact discharge protection is provided in the whole isolation grid
Enhanced and basic isolation options
High cmti:100kv/ µ s (typical value)
Safety related certification (plan):
VDE enhanced and basic insulation according to DIN VDE V 0884-11:2017-01
UL 1577 component certification program
IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1-2011 certification
Operating temperature range: - 40 ° C to +125 ° C
20 pin wide body SOIC package
explain:
Isow77xx device series is an electrically isolated four channel Digital Isolator with low radiation integrated high-efficiency power converter. The integrated DC / DC converter provides an isolated power supply of up to 550MW, eliminating the need for a separate isolated power supply in a space constrained isolation design.
Picture display：
