SR10LG-G

AC DC Converters, Offline Switchers Overview

The SR10LG-G is a cap-coupled switched shunt regulator manufactured by Microchip Technology, designed for high-voltage power management applications. It operates with an input voltage up to 285 V and provides a regulated output voltage range of 6 V to 28 V. The device delivers a maximum output current of 50 mA through a single output channel. Packaged in an SOIC-8 surface-mount format, it supports cut tape, reel, and MouseReel packaging options. This switching voltage regulator belongs to the PMIC category and features moisture sensitivity classification.

AC DC Converters, Offline Switchers Feature Summary

• Cap-coupled switched shunt regulation architecture
• High input voltage tolerance up to 285 V
• Adjustable output voltage within specified range
• Single-channel power delivery

AC DC Converters, Offline Switchers Applications

• High-voltage DC-DC conversion systems
• Industrial power supply regulation
• Isolated power stage biasing
• High-side switch driver power sources

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity against official Microchip documentation before integration. Confirm package type matches SOIC-8 specifications and check moisture sensitivity handling requirements during assembly. Ensure input voltage limits are respected in circuit design to prevent device damage. Review datasheet for thermal dissipation guidelines related to the 50 mA output capability.

AC DC Converters, Offline Switchers Selection Notes

Select this component when high input voltage isolation and adjustable shunt regulation are required. Compare performance against linear regulators for efficiency gains in high-voltage drop scenarios. Evaluate thermal constraints given the SOIC-8 package size and 50 mA load capacity. Consider the cap-coupled topology benefits for specific noise and ripple requirements in the target application environment.

AC DC Converters, Offline Switchers Part Context

This part falls under Microchip's Power Management ICs (PMIC) portfolio, specifically within the Switching Voltage Regulators subcategory. It complements other high-voltage solutions like the LR645LG-G linear regulator and HT0740LG-G gate driver, offering a switching-based approach for efficient voltage regulation in demanding industrial and commercial power systems.

AC DC Converters, Offline Switchers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the cap-coupled switched shunt topology, SOIC-8 package, and electrical parameters including 285 V input and 50 mA output capabilities.