Si88244BC-IS

Si88244BC-IS integrates our proven digital isolator technology with an on-chip dc-dc converter that provides isolated regulated output voltages of 3 or 5.5 V (or >5 V with external components) at peak output power levels of up to 2 W. The device provides 0 foward and 4 reverse digital channels and supports data rates up to 100 Mbps. Additionally, Si88244BC-IS devices achieve propagation delays of only 23 ns max and are certified by UL, CSA, VDE, and CQC.

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Specifications

Max Data Rate (Mbps)100

Integrated Pull-Upfalse

Default Output StateLow

Input TypeDigital

Temperature Range Min (°C)-40

10 kV Surgefalse

Package TypeWB SOIC20

OPNSi88244BC-IS

Unidirectional Channels4

Forward Channels0

Channel TypeUnidirectional

Input Supply (V)5.5,3

Output Supply (V)3

Bidirectional Channels0

Description3.75 kV 4ch dc-dc Dgtl Isolator

AEC-Q100true

Reverse Channels4

Max Propagation Delay23

Enable Controlfalse

Isolation Rating (kVrms)3.75

Temperature Range Max (°C)125

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Evaluation Kits

si88xxxiso-kit

Si88xx Isolator Evaluation Kit

The Si88xx evaluation kit allows customers to evaluate the performance of the Si88xx digital isolators with integrated dc-dc converter family of products. The evaluation board has the Si88241ED-IS populated to showcase the family. It is a complete solution for using a 3 - 5 V primary supply to deliver up to 2 W on the secondary side at 3 - 5 V supply voltage. Convenient test points are included to measure and observe time varying currents and voltages to calculate relevant parameters like efficiency, load/line regulation etc.

MSRP $29.00

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