R7780AGN

Overview

The R7780AGN is a power management integrated circuit manufactured by Richtek USA Inc., classified under DC-DC switching controllers. It features a single positive output with PWM configuration. The component is housed in a bulk package and has reached an obsolete product status. It serves as a voltage regulator within the broader power management IC category.

Feature Summary

• Functions as a DC-DC switching controller for voltage regulation
• Provides a single positive output channel
• Utilizes Pulse Width Modulation (PWM) for output control

Applications

• General voltage regulation in electronic circuits
• Power supply units requiring DC-DC conversion
• Embedded systems utilizing Richtek power management solutions

Procurement Notes

Verify availability carefully as the R7780AGN is listed with obsolete status across multiple distributors. Confirm final procurement viability through direct manufacturer channels or authorized legacy support networks, as standard stock may be unavailable. Ensure compatibility with existing designs before sourcing due to potential end-of-life constraints.

Selection Notes

Select this component only if legacy design compatibility is required, given its obsolete status. Evaluate alternative current Richtek DC-DC switching controllers for new designs to ensure long-term supply chain stability. Verify that the single-channel PWM architecture meets specific system voltage regulation requirements without needing multi-phase configurations.

Part Context

This part belongs to Richtek's portfolio of analog and power management ICs. It falls under the subcategory of voltage regulators, specifically DC-DC switching controllers. The series supports various industrial and commercial applications requiring efficient power conversion and stable voltage output management.

Replacement Considerations

Consult official Richtek documentation for cross-reference data. No public substitute part numbers are confirmed in the provided source material. Designers should review the manufacturer's selection guide for modern equivalents.