pSemi Tariff Inquiry

PE45450A-X

The PE45450A-X is a highly integrated, single-chip power management solution designed by pSemi for USB Power Delivery (PD) applications. It is specifically designed to meet the requirements of USB Type-C and USB PD standards, providing a compact and efficient solution for power delivery and charging in a wide range of devices.

Description:

The PE45450A-X is a highly integrated power management IC that combines a USB PD controller, power switches, and protection features into a single chip. It supports USB PD 3.0 and is backward compatible with earlier USB PD versions. The device is available in a compact 40-pin QFN package, making it suitable for space-constrained applications.

Features:

1. USB PD 3.0 compliant: Supports USB PD 3.0 and is backward compatible with earlier USB PD versions.
2. Integrated power switches: The device integrates power switches for VBUS and CC lines, reducing the number of external components required.
3. Programmable power profiles: Supports programmable power profiles, allowing for flexible power delivery configurations.
4. Power negotiation: Supports power negotiation between the source and sink devices to ensure safe and efficient power delivery.
5. Current sensing: Integrated current sensing allows for accurate measurement of the current flowing through the VBUS line.
6. Protection features: The device includes overcurrent, overvoltage, and short-circuit protection to ensure safe operation.
7. Small form factor: Available in a compact 40-pin QFN package, making it suitable for space-constrained applications.

Applications:

The PE45450A-X is suitable for a wide range of USB Power Delivery applications, including:

1. USB Type-C charging adapters and docks
2. Portable devices such as smartphones, tablets, and laptops
3. Power banks and battery packs
4. Monitors and displays with USB PD support
5. USB PD hubs and docking stations
6. Automotive charging systems with USB PD support

In summary, the PE45450A-X is a highly integrated, USB PD 3.0 compliant power management IC designed to provide efficient and safe power delivery in a wide range of applications. Its compact form factor and integrated features make it an ideal choice for space-constrained devices that require USB PD support.