SI82C70ACE-IS4

Isolators - Gate Drivers Overview

The SI82C70ACE-IS4 is a single-channel isolated gate driver from Skyworks Solutions. It provides 6 kV isolation and delivers a peak output current of 4 A. The device operates with a supply voltage range of 3 V to 20 V on the input side and supports output voltages up to 30 V. Key electrical parameters include a maximum propagation delay of 43.3 ns, rise time of 17 ns, and fall time of 18 ns. It features inverting and non-inverting configurations, a shutdown function, and operates within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation for safe signal transmission between control and power stages.
• Delivers strong drive capability suitable for switching power semiconductors efficiently.
• Supports flexible logic configuration with both inverting and non-inverting output options.
• Includes a dedicated shutdown pin for precise control over driver operation states.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring isolated gate control
• Inverter systems in renewable energy applications
• High-voltage power supply circuits
• Solid-state transformer designs

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4 corresponds to the required packaging and tape-and-reel specifications before ordering. Confirm that the 6 kV isolation rating meets the safety standards of your target application. Ensure the SOIC-8 package dimensions align with your PCB layout constraints. Check for RoHS compliance status if restricted substances are a concern in your manufacturing process.

Isolators - Gate Drivers Selection Notes

Select this component when a single channel with 6 kV isolation and 4 A drive strength is required. Compare against lower voltage variants like the SI82C70ACC if isolation requirements differ. Consider the SI82B series if higher current drive is needed. Evaluate the propagation delay and rise/fall times against your switching frequency requirements to ensure minimal distortion.

Isolators - Gate Drivers Part Context

This part belongs to the Si82Cx family of isolated gate drivers from Skyworks Solutions. These devices utilize capacitive coupling technology for signal transmission across the isolation barrier. The family offers various isolation ratings and drive currents to suit different power electronics applications. The SI82C70ACE-IS4 specifically targets applications needing robust 6 kV isolation with moderate drive current.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks Si82Cx parts with similar isolation and drive specs, such as SI82C60ACE-IS4 for lower current needs or SI82B41ACE-IS4 for higher current. Verify pinout compatibility and isolation voltage ratings when cross-referencing with competitors' offerings.