NCP81239MNTXG

Protection & Small Signal Discretes

onsemi Protection & Small Signal Discretes are a portfolio of over 8000 discretes available in 176 packages. The portfolio features high performance small signal Schottky in the industry's smallest form factor. Standard & automotive small signal products are available.

NCP81239/A USB PD Controller

onsemi NCP81239/A USB PD Controller is a Synchronous Buck-Boost optimized for converting battery or adapter voltage into power supply rails required for USB PD (Power Delivery) via standard and Type-C USB cables. WHEN USED WITH A USB PD OR TYPE-C INTERFACE CONTROLLER, the NCP81239 is fully compliant with the USB Power Delivery Specification. The NCP81239 is designed for applications requiring a dynamically controlled slew rate limited output voltage that require either voltage higher or lower than the input voltage. The NCP81239 drives 4 NMOSFET switches, allowing it to buck or boost and enabling support for consumer and provider role swap functions. This device operates with a supply and load range of 4.5V to 28V, designed for converting battery or adapter voltage into supply rails. The 4-Switch buck-boost controller has an I²C interface.

ON Semiconductor NCP81239 4-Switch Buck-Boost Controller and Eval Board

USB Type-C™ Solutions

USB Type-C is not only replacing older USB standards but also other standards like Thunderbolt and DisplayPort. It enables higher performance and simplicity for designers and manufacturers. onsemi offers a range of quality products that can be designed into this solution for USB Power Delivery.