GD2-121509

Voltage Regulators - DC DC Switching Regulators Overview

The GD2-121509 is a DC/DC converter from MEAN WELL, designed for through-hole mounting in SIP7 packages. It provides an isolated, unregulated output suitable for IGBT and SiC gate driver applications. The unit accepts an input voltage range of 10.8V to 26.4V. It delivers dual outputs: +15V at +100mA and -9V at -100mA. This component operates within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Provides isolated dual-rail power supply specifically engineered for driving IGBT and Silicon Carbide (SiC) gate circuits.
• Features unregulated output design optimized for direct integration into gate drive stages without complex regulation loops.
• Utilizes SIP7 through-hole packaging to facilitate standard PCB assembly processes.

Voltage Regulators - DC DC Switching Regulators Applications

• IGBT gate driver power supplies
• Silicon Carbide (SiC) MOSFET gate driver circuits
• Industrial motor drive systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix code against the official datasheet to confirm output polarity and current ratings. Ensure the selected variant matches the required input voltage range and isolation specifications for the target application. Cross-reference the package type with the PCB footprint requirements before ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an isolated, dual-output supply is required for high-power semiconductor gate drivers. Consider the unregulated nature of the output and ensure load variations remain within acceptable limits for the connected gate circuit. Verify thermal management capabilities given the through-hole SIP7 form factor.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the GD2 series of DC/DC converters manufactured by MEAN WELL. These units are specialized for providing clean, isolated power to gate drive circuits in power electronics. The series offers various input/output combinations to suit different semiconductor technologies like IGBTs and SiC devices.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official MEAN WELL documentation for direct pin-compatible substitutes within the GD2 series. Verify that any alternative maintains the same isolation voltage, output polarity, and current capacity for the specific gate driver application.