BA30DD0T

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BA30DD0T is a kind of linear voltage regulator which is produced by industry giant ON Semiconductor. This family of products which is physically small in size offers excellent performance with low current consumption. Due to this reason, it is widely applied in many products, especially IoT powered goods and phones.

Application field

BA30DD0T is used for voltage regulation. It can provide precision regulated output voltage in the range of 1.235V-37V. This product is suitable for DC/DC converters, portable equipment, digital cameras, and other electronic applications requiring low quiescent current and high accuracy.

It has a wide range of operating temperature from -40℃ to 125 ℃ and a high power range up to 1A which makes it suitable for a variety of low power and medium power applications. Besides, it also provides high ripple rejection and excellent load regulation, so it can be applied to household equipment, automotive and industrial applications. In addition, its low dropout voltage makes it a great choice for battery-powered applications, such as portable medical devices.

Working principle

This linear voltage regulator mainly consists of 8 pins which are connected together to form a circuit. It utilizes an internal pass transistor to regulate the output voltage in order to provide constant current even in the event of input voltage changes. It also employs an external capacitor to remove any AC components which may be on the input voltage and ensure the stability of the output.

When the switch is turned on, the entire circuit will be supplied by the input voltage. Then, the voltage divider generates reference voltage which is further used for voltage regulation. The pass transistor acts as a regulator to sense the output voltage and control the current flow, so that the output voltage remains constant. The output voltage is then filtered by the external capacitor and sent to the output terminal.

BA30DD0T is a linear voltage regulator with excellent performance and suitable for a wide range of applications. It is the ideal choice for regulating low power requirements with excellent accuracy and low quiescent current.

With its high level of precision and reliability, it can ensure smooth and quiet operation in a wide range of applications, such as DC/DC converters, portable equipment, digital cameras and other electronics that require low quiescent current and high accuracy.

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