GD2-242005

Voltage Regulators - DC DC Switching Regulators Overview

The GD2-242005 is a through-hole isolated DC/DC converter from the MEAN WELL GD2 series, designed for industrial applications. It features a wide input voltage range of 21.6 VDC to 26.4 VDC and provides dual unregulated outputs of +15 VDC and -5 VDC. The unit delivers an output current of +100 mA on the positive rail and -100 mA on the negative rail, resulting in a total power rating of 2 W. It utilizes a SIP-7 package with dimensions of approximately 11.7 mm x 10.2 mm x 7.5 mm and offers 1.5 kV isolation. The device operates within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Provides dual polarity unregulated outputs suitable for IGBT and SiC gate driver circuits
• Features high insulation voltage of 1.5 kV for enhanced safety in industrial environments
• Designed for through-hole mounting in compact SIP-7 packages

Voltage Regulators - DC DC Switching Regulators Applications

• IGBT gate driver power supplies
• SiC (Silicon Carbide) gate driver power supplies
• Telecom and datacom systems requiring dual polarity rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'N' if non-flammability or specific RoHS compliance is required, as standard versions may differ. Confirm that the unregulated nature of the outputs meets the load requirements of the target circuit. Ensure the SIP-7 footprint matches the PCB design. Check for any updated datasheet revisions that might affect pinout or electrical characteristics before finalizing the bill of materials.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, isolated dual-rail supply is needed for driving wide-bandgap semiconductors like SiC or traditional IGBTs. The wide input range accommodates standard 24 VDC industrial bus voltages. Consider the unregulated output behavior under varying loads; ensure the connected gate driver circuit can tolerate voltage fluctuations within the specified limits without additional regulation stages.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the GD2 series of isolated DC/DC converters manufactured by MEAN WELL. The series is specifically engineered for industrial control applications, focusing on reliability and compact form factors. The GD2 series supports various input/output combinations, with the GD2-242005 providing the specific +15/-5 V configuration common in legacy and modern power electronics gate drive circuits.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements should be sought from the same GD2 series with matching input voltage ranges and output configurations. Verify that substitute parts maintain the SIP-7 package outline and pinout compatibility. Cross-referencing with other manufacturers requires careful validation of isolation voltage, thermal performance, and physical dimensions to ensure seamless integration into existing designs.