IR2112-2

Gate Driver Overview

The IR2112-2 is a high-voltage, high-speed power MOSFET and IGBT driver IC featuring independent high-side and low-side outputs. It supports supply voltages from 10 V to 20 V and withstands up to 600 V on the high-side channel. The device provides peak output currents of 0.25 A source and 0.5 A sink. Propagation delays are specified at 135 ns for turn-on and 130 ns for turn-off. It operates within a junction temperature range of -40°C to 150°C.

Gate Driver Feature Summary

• Integrated high-side and low-side drivers with functional level shift isolation
• Supports non-inverting logic inputs compatible with CMOS and TTL standards
• Robust bootstrap circuit design for high-side switching applications

Gate Driver Applications

• Motor control systems requiring isolated gate driving
• Power supplies utilizing half-bridge or full-bridge topologies
• Industrial inverters and AC drives

Gate Driver Procurement Notes

Verify component authenticity through authorized Infineon distributors. Confirm RoHS compliance status as historical data indicates potential non-compliance for this specific variant. Check manufacturing lifecycle status, as the part may be marked as not recommended for new designs. Ensure storage conditions account for moisture sensitivity levels before soldering.

Gate Driver Selection Notes

Select this component when a dual-channel driver with integrated high-side capability is required. It is suitable for applications needing galvanic isolation between control logic and power stages. Consider the 16-pin PDIP package for through-hole mounting requirements. Evaluate thermal performance given the wide operating temperature range.

Gate Driver Part Context

This device belongs to the IR2112 family of gate drivers manufactured by Infineon Technologies. It serves as a bridge between low-voltage control circuits and high-power switching devices. The series is widely used in industrial automation and power conversion equipment where reliable high-voltage switching is critical.

Gate Driver Replacement Considerations

Public confirmed substitute part numbers: None identified.