IRS2308SPBF

Gate Driver Overview

The IRS2308SPBF is a high-voltage, high-speed power MOSFET and IGBT driver manufactured by Infineon Technologies. It integrates a high-side and a low-side output channel in an SOIC-8 package. The device supports supply voltages from 10 V to 20 V and delivers peak output currents of 600 mA. Key electrical parameters include a propagation delay of 540 ns, rise time of 540 ns, and fall time of 540 ns. It operates within a temperature range of -40°C to +125°C and features CMOS/TTL compatible logic inputs.

Gate Driver Feature Summary

• Integrates independent high-side and low-side drivers for half-bridge configurations
• Supports high-voltage operation up to 600V with bootstrap capability
• Features robust desaturation detection for short-circuit protection
• Includes under-voltage lockout mechanisms for both channels

Gate Driver Applications

• Motor control systems
• Power supplies
• Inverter circuits

Gate Driver Procurement Notes

Verify the specific suffix 'SPBF' confirms the SOIC-8 surface mount package and lead-free compliance. Confirm the manufacturer is Infineon Technologies AG. Ensure the datasheet matches the 600mA output current and 600V rating specifications. Check for RoHS certification details if required by your assembly process.

Gate Driver Selection Notes

Select this component when a single-chip solution for half-bridge driving is required. It is suitable for applications needing integrated protection features like desaturation detection. Consider the SOIC-8 package constraints and thermal dissipation capabilities. Verify input logic compatibility with your control microcontroller or FPGA.

Gate Driver Part Context

This part belongs to the IR230x/IRS230x family of high-voltage gate drivers. It is designed to drive power switches in demanding environments. The series offers various pinouts and current ratings. This specific model provides a balanced performance profile for general-purpose half-bridge applications.

Gate Driver Replacement Considerations

Check for direct pin-compatible alternatives such as the IR2308S. Verify functional equivalence regarding voltage ratings and output current capabilities before substitution.