SG6203DZ

Power Supply Controllers, Monitors Overview

The SG6203DZ is a synchronous forward controller manufactured by Fairchild Semiconductor, designed for power supply applications. It operates within a supply voltage range of 4.8V to 20V and draws a supply current of 1.7 mA. The device is housed in an 8-DIP package with a width of 0.300 inches (7.62mm) and supports through-hole mounting. It functions reliably across an operating temperature range of -30°C to 85°C.

Power Supply Controllers, Monitors Feature Summary

• Synchronous forward control architecture
• Integrated bootstrap circuit functionality
• Through-hole DIP packaging

Power Supply Controllers, Monitors Applications

• Synchronous forward converter designs

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity due to the part's discontinued status. Confirm that the 8-DIP package dimensions match the design requirements. Ensure compatibility with existing PCB footprints and thermal management strategies. Check for RoHS3 compliance documentation if required by specific regulatory standards.

Power Supply Controllers, Monitors Selection Notes

Select this component for legacy systems requiring synchronous forward topology. Evaluate the 4.8V to 20V input range against system constraints. Consider the 1.7 mA supply current for efficiency calculations. Verify availability from authorized distributors given the end-of-life status.

Power Supply Controllers, Monitors Part Context

This component belongs to the SG6203 family of power controllers. It is specifically engineered for synchronous rectification in forward converters. The device integrates necessary control logic for efficient power conversion. It represents a specialized solution for specific industrial and commercial power supply architectures.

Power Supply Controllers, Monitors Replacement Considerations

No public confirmed substitute part numbers are available.