TPSMB75A-VR

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The TPSMB75A-VR is an integrated voltage regulator module made by Analog Devices, Inc. It is normally used in automobiles but can be equally effective in other applications. In this article, we’ll take a closer look at the application field and working principles of the TPSMB75A-VR.

The TPSMB75A-VR is an 8-pin regulator module designed to provide a regulated voltage to an automotive systems device, such as a navigation system or dashboard display. It is capable of providing up to a maximum of 8 Volt DC from a 10 to 32 Volt DC source, with an adjustable current limit. A number of variants of this module are available, with different features to suit different applications. One such variant is the TPSMB75AR, which features a reverse-side diode and over temperature protection.

The TPSMB75A-VR is suitable for applications such as those requiring precise voltage regulation, motor applications and even water pumps. It is also a good choice for a voltage converter, as it is capable of converting an unregulated DC source between 10 and 32 volts into a regulated 8 Volt DC output. The output voltage range can be adjusted by using a potentiometer, and the current limit can also be set by adjusting the potentiometer.

When it comes to its working principle, the TPSMB75A-VR uses a three-terminal linear regulator to provide a regulated voltage. It uses a regulated voltage to control the gate of a power transistor, which in turn controls the output voltage. The voltages on both sides of the transistor are compared, and if the input voltage is higher than the output voltage, the regulator will cut off the power transistor’s gate, thus decreasing the output voltage. Conversely, if the input voltage is lower than the output voltage, the regulator will turn on the power transistor’s gate, thus increasing the output voltage.

As for the features of the TPSMB75A-VR, there are several that should be noted. It features an adjustable current limit, maximum output current of 8 Volts DC, input and output filtering, over temperature protection, reverse voltage protection, over-current protection, and reverse side diode under certain variants.

In conclusion, the TPSMB75A-VR is a versatile and reliable module designed for a wide variety of uses. Its wide operating voltage range, adjustable current limit, and reverse-side diode makes it suitable for the protection of automotive systems devices. Furthermore, it provides precise voltage regulation and its use of a three-terminal linear regulator makes it a good choice for motor applications. All of these features make the TPSMB75A-VR a great choice for anyone looking for a reliable and efficient voltage regulator.

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