Microchip Technology

UCS81003AMR-C1A  

Specialized Power Management

UCS81003AMR-C1A Description

The UCS81003AMR-C1A is a specialized power management integrated circuit (IC) designed and manufactured by Microchip Technology. This IC is specifically engineered for USB Dedicated Charging Port (DCP) applications and power switch functions. With a supply voltage range of 4.5V to 5.5V and a low supply current of 650µA, the UCS81003AMR-C1A offers efficient power management in a compact surface-mount package. Despite being classified as obsolete, it remains a reliable choice for certain applications due to its REACH unaffected status and ROHS3 compliance.

UCS81003AMR-C1A Features

• Low Supply Current: The UCS81003AMR-C1A boasts a minimal supply current of 650µA, which is advantageous for power-sensitive applications where energy efficiency is critical.
• Wide Voltage Range: The IC operates within a broad voltage range of 4.5V to 5.5V, providing flexibility in various power supply scenarios.
• Surface Mount Technology: The surface-mount design allows for easy integration into compact and densely populated circuit boards.
• ROHS3 Compliance: Ensuring environmental responsibility, the UCS81003AMR-C1A adheres to the ROHS3 compliance standards.
• REACH Unaffected: The product is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring uninterrupted use in the European market.
• Moisture Sensitivity Level (MSL) 3: With an MSL of 3, the UCS81003AMR-C1A can withstand up to 168 hours of exposure to moisture before baking is required, which is beneficial for manufacturing and storage processes.

UCS81003AMR-C1A Applications

The UCS81003AMR-C1A is ideal for applications where USB charging and power switching are required. Specific use cases include:

• Portable Electronics: Devices such as smartphones, tablets, and wearables can benefit from the efficient power management provided by this IC.
• Automotive Charging Systems: In-vehicle USB charging ports can leverage the UCS81003AMR-C1A for reliable and efficient power delivery.
• Industrial Equipment: Industrial devices that require USB charging capabilities or power switching can integrate this IC for enhanced functionality.

Conclusion of UCS81003AMR-C1A

While the UCS81003AMR-C1A is classified as obsolete, it still offers a robust solution for applications requiring USB port power control and power switching. Its low power consumption, wide voltage range, and environmental compliance make it a suitable choice for a variety of power management needs in electronics. Despite its obsolescence, the UCS81003AMR-C1A remains a reliable option for designers looking for a specialized power management IC that meets specific technical requirements.

UCS81003AMR-C1A Documents

Download datasheets and manufacturer documentation for UCS81003AMR-C1A