STGAP2HDMTR

Isolators - Gate Drivers Overview

The STGAP2HDMTR is a galvanically isolated dual gate driver manufactured by STMicroelectronics, designed for high-performance power switching applications. It features a SO-36W package with a 5 kV insulation voltage rating and operates within a temperature range of -40°C to +150°C. The device provides a peak output current of 4 A per channel with a maximum propagation delay of 90 ns. Rise and fall times are specified at 30 ns each, ensuring fast switching transitions. It supports CMOS and TTL logic inputs and draws an operating supply current of 1.3 mA.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control and power stages to protect low-voltage circuitry from high-voltage transients.
• Delivers high peak drive current capability suitable for rapidly charging and discharging power MOSFET or IGBT gates.
• Integrates dedicated shutdown functionality to safely disable outputs during fault conditions or system standby modes.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring robust half-bridge configurations
• High-frequency DC-DC converters utilizing silicon carbide (SiC) or gallium nitride (GaN) devices
• Inverter systems in renewable energy and electric vehicle powertrains

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering. Confirm that the SO-36W package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the device's power dissipation characteristics under load. Check RoHS compliance documentation if environmental regulations apply to your manufacturing process.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation is required for half-bridge topologies. The 4 A output current supports medium-power switching speeds. Consider the 5 kV isolation rating for safety-critical interfaces. Evaluate the 90 ns propagation delay against your system's timing constraints to ensure adequate dead-time control.

Isolators - Gate Drivers Part Context

This part belongs to the STGAP2S series of isolated gate drivers from STMicroelectronics. The series focuses on providing reliable signal transmission across isolation barriers while maintaining compact form factors. The STGAP2HDMTR specifically addresses dual-channel needs, distinguishing it from single-channel variants like the STGAP2SMTR.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include other STMicroelectronics isolated gate drivers such as the STGAP2DM for non-reel packaged dual channels. Verify pinout compatibility and isolation voltage ratings before swapping with competitors. Ensure equivalent propagation delays and drive currents are maintained for circuit stability.

Isolators - Gate Drivers FAQ

What is the maximum insulation voltage of the STGAP2HDMTR?

The device supports an insulation voltage of 5 kV, providing robust protection between the input and output sides.

Does the STGAP2HDMTR support both CMOS and TTL logic levels?

Yes, the input logic type is compatible with both CMOS and TTL standards, facilitating integration with various control microcontrollers.