IRS2184SPBF

Gate Driver Overview

The IRS2184SPBF is a half-bridge gate driver IC designed for IGBT and MOSFET applications, featuring a 600 V blocking capability. It provides a peak source current of 1.9 A and a sink current of 2.3 A to ensure fast switching transitions. The device operates within a supply voltage range of 10 V to 20 V. Key timing parameters include a rise time of 40 ns and a fall time of 20 ns. Maximum propagation delays are specified at 900 ns, with turn-off delay up to 270 ns and turn-on delay up to 680 ns. The component is housed in an 8-pin SOIC package.

Gate Driver Feature Summary

• Integrated high-voltage bootstrap circuit for floating channel operation
• Synchronous control logic compatible with CMOS and TTL standards
• Built-in features to prevent cross-conduction in half-bridge configurations

Gate Driver Applications

• Motor drive inverters
• Switched-mode power supplies (SMPS)
• Industrial motor control systems

Gate Driver Procurement Notes

Verify the specific manufacturer part number against official Infineon documentation to distinguish between IR and IRS prefixes, as they may indicate different revisions or legacy statuses. Confirm the RoHS compliance status and lifecycle stage, such as NRND or End-of-Life, directly from the datasheet before procurement planning. Ensure the ordering suffix matches the required packaging format.

Gate Driver Selection Notes

Select this component when a robust half-bridge driver with 600 V isolation is required for medium-power IGBT or MOSFET switching. Consider the 1.9 A/2.3 A output currents for driving moderate gate capacitances. Evaluate the 8-pin SOIC package size against board space constraints. Verify that the input logic levels align with the system's microcontroller or DSP outputs without additional level shifting.

Gate Driver Part Context

This device belongs to the IR218x family of half-bridge drivers from Infineon Technologies. It shares functional similarities with other members like the IR2184 but differs in package type and specific revision details. The series is widely used in industrial applications requiring reliable high-side and low-side switching control.

Gate Driver Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Check for direct pin-compatible alternatives within the same product family, such as the IR2184PBF or IR21844SPBF, ensuring electrical specifications match the design requirements.