FOD8482T

Isolators - Gate Drivers Overview

The FOD8482T is a single-channel optically isolated gate driver manufactured by onsemi. It features a 6-SOP surface-mount package and operates within a temperature range of -40°C to +100°C. The device provides 5 kV isolation capability and supports data rates up to 1 Mbps. It functions with an output supply voltage between 4.5 V and 30 V, with a maximum power dissipation of 300 mW.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage electrical isolation for gate drive applications
• Supports high-speed signal transmission at 1 Mbps
• Designed for robust operation in industrial environments

Isolators - Gate Drivers Applications

• Insulated Gate Bipolar Transistor (IGBT) driving
• Power MOSFET switching control
• Industrial motor drives
• Inverter circuits

Isolators - Gate Drivers Procurement Notes

Verify the End-of-Life status before procurement, as discontinuation notifications indicate potential obsolescence. Confirm the specific package variant matches design requirements. Validate that the 5 kV isolation rating meets system safety standards. Ensure the 1 Mbps speed is sufficient for the target application frequency. Check for any recent product change notices affecting labeling or specifications.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel isolated driver is required for IGBT or MOSFET gates. The 6-SOP package suits space-constrained designs. Verify that the input logic levels are compatible with the controlling microcontroller. Ensure the output current capability meets the gate charge requirements of the power switch. Consider the operating temperature range for thermal management.

Isolators - Gate Drivers Part Context

This part belongs to the FOD8482 series of optically isolated gate drivers from onsemi. These devices are designed to provide reliable isolation between low-voltage control circuits and high-voltage power stages. The series typically includes variants with different packaging or speed options, but the FOD8482T specifically denotes the tube-packaged version in the 6-SOP form factor.

Isolators - Gate Drivers Replacement Considerations

Check for direct pin-compatible substitutes within the FOD848x family. Verify if newer generations offer improved speed or lower propagation delay. Ensure any replacement maintains the 5 kV isolation rating. Confirm availability given the EOL status of the original part.