SI82A30BEE-IS4R

Isolators - Gate Drivers Overview

The SI82A30BEE-IS4R is a single-channel isolated gate driver from Skyworks Solutions, designed for high-voltage power switching applications. It features a 6 kV isolation rating and delivers a peak output current of 1 A. The device operates within a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting configurations. Key electrical parameters include a maximum propagation delay of 55.8 ns, an on-resistance (Rds On) of 8.58 mOhms, and a working supply current of 1.3 mA. It is housed in an SSO-8 surface-mount package and functions reliably across a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation with a 6 kV rating for safe high-voltage operation
• Delivers 1 A peak drive current suitable for various power switches
• Supports flexible logic input through inverting and non-inverting modes
• Integrates a shutdown function for enhanced system control and safety

Isolators - Gate Drivers Applications

• Industrial motor drives and inverters
• Solar microinverters and string inverters
• High-frequency switched-mode power supplies
• Battery management systems in electric vehicles

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS4R' to confirm the reel packaging format, as it differs from tube-packaged variants like 'IS4'. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with official Skyworks documentation to validate the datasheet version and ensure all electrical specifications match the intended design constraints before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is required alongside a 1 A drive capability. The low on-resistance of 8.58 mOhms minimizes conduction losses compared to higher resistance alternatives. Consider the 55.8 ns propagation delay for timing-sensitive applications. The SSO-8 package offers a compact footprint for space-constrained designs, while the wide operating temperature range ensures reliability in harsh industrial environments.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 family of isolated gate drivers, which utilize silicon dioxide (SiO2) insulation technology. This technology provides superior reliability and performance compared to traditional polymer-based isolation methods. The SI82 series is engineered for demanding power electronics applications where high common-mode transients immunity and long-term stability are critical for system integrity.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes within the same family include SI82A30BEC-ISR and SI82A30BGC-ISR, though packaging and minor parameter variations may exist. Verify pinout compatibility and isolation ratings when considering cross-model replacements. Consult the official Skyworks replacement guide for validated alternative part numbers that maintain functional equivalence.