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Si88240

Skyworks
Part Number Si88240
Manufacturer Skyworks
Description Quad Digital Isolators
Published Nov 13, 2023
Detailed Description Si88x4x Data Sheet Quad Digital Isolators with DC-DC Converter The Si88xx integrates Skyworks’ proven digital isolator ...
Datasheet PDF File Si88240 PDF File

Si88240
Si88240

Overview
Si88x4x Data Sheet Quad Digital Isolators with DC-DC Converter The Si88xx integrates Skyworks’ 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) at peak output power levels of up to 5 W.
These devices provide up to four digital channels.
The dc-dc converter has user-adjustable frequency for minimizing emissions, a soft-start function for safety, a shut-down option and loop compensation.
The device requires only minimal passive components and a miniature transformer.
The ultra-low-power digital isolation channels offer substantial data rate, propagation delay, size and reliability advantages over legacy isolation technologies.
Data rates up to 100 Mbps max are supported, and all devices achieve propagation delays of only 23 ns max.
Ordering options include a choice of dc-dc converter features, isolation channel configurations and a failsafe mode.
All products are certified by UL, CSA, VDE, and CQC.
Automotive Grade is available for certain part numbers.
These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
Industrial Applications • Industrial automation systems • Medical electronics • Isolated switch mode supplies • Inverters • Data Acquisition • Motor control • PLCs, distributed control systems Automotive Applications • Hybrid electric and electric vehicles • Traction inverters • Battery management systems • Vehicle communication busses Safety Regulatory Approvals • UL 1577 recognized • Up to 5000 Vrms for 1 minute • CSA approval • IEC 60950-1, 62638-1 • VDE certification conformity • VDE0884-10, EN62368-1 • CQC certification approval • GB4943.
1-2011 KEY FEATURES • High-speed isolators with integrated dc-dc converter • Fully-integrated secondary sensing feedback-controlled converter with dithering for low EMI • dc-dc co...


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