RT9758WSC

Overview

The RT9758WSC is a high-voltage smart capacitor divider and direct charge battery charger manufactured by Richtek. Designed for lithium-ion chemistry, it supports an output voltage range of 4 V to 13 V with a maximum output current of 5 A. The component utilizes surface-mount technology (SMD/SMT) for installation. It is classified under battery chargers within the battery sub-category.

Feature Summary

• Integrates high-voltage smart capacitor divider functionality
• Supports direct charging architecture
• Compatible with lithium-ion battery systems

Applications

• Lithium-ion battery charging applications
• High-voltage power management systems

Procurement Notes

Verify the specific manufacturer part number against official Richtek documentation to ensure accuracy. Confirm that the device meets all required environmental compliance standards, such as RoHS directives, prior to integration. Cross-reference the datasheet specifications with system requirements to validate compatibility with the intended lithium-ion cell chemistry and voltage parameters.

Selection Notes

Select this component when a solution combining high-voltage sensing division with direct battery charging is required. Ensure the application demands an output capability up to 13 V and 5 A. Verify that the surface-mount package fits the available PCB real estate and thermal constraints for the target design environment.

Part Context

This device belongs to the Richtek battery charger product line, specifically engineered for managing power delivery to lithium-ion cells. It addresses designs requiring integrated voltage division and charging control in a compact form factor. The component serves as a specialized power management IC for portable or industrial battery-powered equipment.

Replacement Considerations

RT9758P-A is listed as an alias for this part number.