RT4730WSC

Overview

The RT4730WSC is a power solution designed for wearable AMOLED products, manufactured by Richtek Technology Corporation. It operates within a supply voltage range of 2.5 V to 5.5 V and supports a maximum clock frequency of 1.2 MHz. The device features a WL-CSP-15 package with a power dissipation rating of 2 W. It functions effectively across an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual output LCD bias generation
• Optimized for wearable AMOLED displays

Applications

• Smartphones
• Tablets
• Wearable devices

Procurement Notes

Verify the manufacturer designation carefully, as official documentation lists Richtek Technology Corporation rather than USA Inc. Confirm the specific suffix 'WSC' corresponds to the WL-CSP-15 package variant. Ensure compatibility with the intended display driver requirements before procurement.

Selection Notes

Select this component for applications requiring dual output bias voltages for AMOLED panels in compact form factors. The WL-CSP-15 package suits space-constrained designs. Verify input voltage stability within the 2.5 V to 5.5 V range for optimal performance.

Part Context

This component belongs to the RT47 series of power management ICs. It serves as a specialized driver for display biasing needs in portable electronics. The series includes variants like RT4723 and RT4730, focusing on efficient power delivery for high-resolution screens.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.