BD9639MWV-BZE2 Integrated Circuits (ICs)

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The BD9639MWV-BZE2 is a specialized voltage regulator component in the Power Management Integrated Circuit (PMIC) – Voltage Regulator – Special Purpose category. It is highly efficient and has been designed to meet the requirement of a wide range of advanced control systems applications. This component can reduce total system cost by utilizing a single device to provide efficient power and reduce component inventory.

The component provides high speed and low noise efficiency in its entire load range, providing uniform current and voltage loads in low current and high voltage scenarios. This component is designed with a soft start circuit and built-in voltage thermal protection, which reduces ripple and eliminates overshoot. In addition, it also has a power supply support and a pre-programmable output voltage control.

This component is capable of adjusting the output DC-DC voltage in a certain range. It has a wide input voltage range of 4.5V to 21V, and a 1A to 5A output current range with an adjustable output voltage range of 0.8V to 8V, which can be programmed via external resistors. It has a low ESR (Equivalent Series Resistance) which increases efficiency and reduces power loss in the system. The output voltage is regulated and maintained within regulation limits even with a wide input voltage change or overload current.

This component also provides an integrated soft-start feature to improve start-up, and the large amount of ripple current can effectively reduce the output voltage ripple. It is also equipped with a built-in power supply support circuit and voltage thermal protection, and the over-current and over-temperature protection features protect the component from high ambient temperatures and excess current. In order to reduce EMI (electromagnetic interference), the component is provided with an ON/OFF pin and a DFN-6L package with a personal cover.

The BD9639MWV-BZE2 is an ideal choice for power sources that are used for a wide variety of applications, such as home appliances, consumer electronics, audio amplifiers, HD TVs and many others. The power supply design is simple, and it is compatible with many power applications and is qualified for a wide range of operational temperatures. This component is designed and manufactured to reduce end-user cost and simplify power supply design and manufacturing.

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