BU21TD3WG-TR

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GETEK\'s BU21TD3WG-TR Voltage Regulator is a linear PMIC designed for precision power supply applications. The BU21TD3WG-TR output voltage can be adjusted from 2.5V to 12V with ±1%, and output current up to 3A, making it ideal for a wide range of applications such as microprocessor, mobile phone, industrial control, battery management and other power supply systems.

The BU21TD3WG-TR features a low drop-out voltage and high power supply rejection ratio. It has a low quiescent current of 0.6mA and a wide operating temperature range of -40°C~+125°C. The device\'s temperature compensation feature further contributes to the accuracy of the output voltage. It also features a programmable soft start and short-circuit protection.

The BU21TD3WG-TR incorporates a voltage feedback network that uses an accurate voltage reference to regulate the output voltage. It adjusts the output voltage digitally by multiplying or dividing the input voltage with a precision resistor. The output voltage is set at 2.5V, and for each step change can be adjusted from 0.5V to 12V. The BU21TD3WG-TR is designed with a hysteretic PWM control, which helps to dissipate the heat and keep the system stable.

The BU21TD3WG-TR can be used in a variety of applications that require high efficiency, low heat dissipation, and accurate voltage regulation. In mobile phone and other battery-operated products, it is perfect for providing stable voltages for processors, displays, and other integrated circuits. Meanwhile, its wide operating temperature range make it suitable for industrial control, power supply systems, and other precision applications. In addition, its short-circuit protection makes it an ideal choice for automotive and other high-voltage applications.

In summary, the BU21TD3WG-TR is a precision linear PMIC that is suitable for a wide range of power supply applications. Its features include low quiescent current, wide operating temperature range, programmable soft start, and short-circuit protection. Its high accuracy, low heat dissipation, and reliable performance make the BU21TD3WG-TR an ideal choice for a variety of applications.

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