Qorvo provides a recommended PCB layout guide in their application note AN-114, which includes guidelines for component placement, thermal management, and routing to ensure optimal performance and minimize electromagnetic interference (EMI).
The ACT88420-101T output voltage can be configured using the VID (Voltage Identification) pins. Qorvo provides a VID code table in the datasheet, which allows designers to set the output voltage to specific values between 0.7V to 3.5V. Additionally, Qorvo's Power Architect tool can be used to generate the VID code and configure the device.
Although the datasheet specifies a maximum input voltage of 5.5V, Qorvo recommends limiting the input voltage to 5.25V to ensure reliable operation and prevent damage to the device.
The ACT88420-101T has a built-in OCP feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. Qorvo provides a design example and calculation guidelines in their application note AN-115 to help designers implement OCP.
Qorvo provides a thermal derating curve in their datasheet, which shows the maximum output current vs. ambient temperature. Designers should ensure that their design operates within the specified thermal limits to prevent overheating and ensure reliable operation.
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About Qorvo
Qorvo is a prominent American semiconductor company that specializes in the design and manufacturing of radio frequency (RF) solutions. The company was formed in 2015 through the merger of TriQuint Semiconductor and RF Micro Devices. Qorvo's product portfolio encompasses a wide range of RF components and semiconductor technologies used in various applications, including wireless communications, aerospace and defense, and IoT (Internet of Things) devices.
