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NCP81239GEVB: NCP81239 USB powered 4-switch buck-boost controller

NCP81239GEVB: NCP81239 USB Power Delivery 4-Switch Buck Boost Controller

Overview

The NCP81239GEVB evaluation board is designed to quickly test the NCP81239, which is a synchronous buck boost controller that is optimized for USB Power Delivery (PD) applications. It converts battery voltage or adapter voltage into power supply rails required in consumer devices such as notebook, tablet, and desktop systems that using USB PD standard and C−Type cables. NCP81239 is designed for applications requiring 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. The NCP81239 is fully compliant to the USB Power Delivery Specification when used in conjunction with a USB PD or C−Type Interface Controller.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-05-11 16:31:23

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