Unitrode UCC28051DG4

PMIC PFC

The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

The parameter "Supplier Device Package" in electronic components refers to the physical packaging or housing of the component as provided by the supplier. It specifies the form factor, dimensions, and layout of the component, which are crucial for compatibility and integration into electronic circuits and systems. The supplier device package information typically includes details such as the package type (e.g., DIP, SOP, QFN), number of pins, pitch, and overall size, allowing engineers and designers to select the appropriate component for their specific application requirements. Understanding the supplier device package is essential for proper component selection, placement, and soldering during the manufacturing process to ensure optimal performance and reliability of the electronic system.

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

"Frequency - Switching" in electronic components refers to the rate at which a device, such as a transistor or switching regulator, turns on and off during operation. This parameter is crucial in determining the efficiency and performance of power converters, oscillators, and other circuits that rely on rapid switching. Higher switching frequencies typically allow for smaller component sizes but may require more advanced design considerations to manage heat and electromagnetic interference.

In electronic components, the parameter "Mode" typically refers to the operating mode or configuration in which the component is designed to function. This parameter specifies how the component should be used and under what conditions it will perform optimally. For example, a transistor may have different modes such as cutoff, saturation, and active mode, each with specific characteristics and behaviors. Understanding the mode of operation is crucial for proper integration of the component into a circuit and ensuring its reliable performance. It is important to consult the component's datasheet or technical specifications to determine its supported modes and operating conditions.

Current - Startup is a parameter in electronic components that refers to the amount of current required by a device or component when it is first powered on or started up. This parameter is important because the startup current draw can be higher than the normal operating current, which can impact the overall performance and reliability of the component. It is crucial to consider the startup current when designing circuits or systems to ensure that the power supply can handle the initial surge of current without causing any issues such as voltage drops or component damage. Properly managing the startup current can help prevent potential problems and ensure the smooth operation of electronic devices.