BU33JA2MNVX-CTL Integrated Circuits (ICs)

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Regulators:	1
Current - Output:	200mA
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	4-UDFN Exposed Pad
Supplier Device Package:	SSON004R1010

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Introduction

The BU33JA2MNVX-CTL is a voltage regulator manufactured by ON Semiconductor. This Linear voltage regulator is a cost-effective, reliable, practical device that offers up to 8V and 25A current, and ensures the syustem is properly powered with the right voltage and current output at all times.

Applications

The BU33JA2MNVX-CTL is a general-purpose supply solution for PCs, consumer electronic devices, automotive applications, and mobile and portable products. It is suitable for a variety of applications such as positive voltage regulators, voltage amplifiers, current sources, and active filters. It also helps stabilize supplies for production testing and simulating for critical loads.One of the key features of this voltage regulator is its adjustable voltage and current output capability, which is essential for many applications. It has a voltage range from 3V to 8V and a current range from 1A to 25A. In addition, it offers up to 100s of kHz switching frequency and standby power consumption as low as 2 mW.Furthermore, thanks to its integrated high-efficiency power switch, the BU33JA2MNVX-CTL provides over-voltage and over-current protection with an adjustable current limit. This ensures system-level robustness and improves current regulation. Furthermore, the voltage regulator provides over-temperature protection, open-loop protection, reverse current protection, and pulsed skip mode operation. Therefore, it ensures safety and reliability.

Working Principle

In its most basic form, the BU33JA2MNVX-CTL is a linear voltage regulator, which regulating a voltage applied to its input using a control circuit. The voltage regulator uses a two-stage voltage-feedback architecture that shuts down the output of the device during an over-voltage event and triggers current limiting protection at the input.When the input voltage is below the threshold voltage, the bias transistor is off and the output is not enabled. When the input voltage reaches the shutdown level, the bias transistor is turned on and the regulation loop of the voltage regulator is active. This regulation loop helps stabilize the output voltage at a set level, usually within 3 percent of the nominal output.Furthermore, the over-current and over-temperature protection are also provided by the voltage regulator. It has an internal temperature detection circuit which monitors the temperature of the device and limits the current output if it reaches a critical level.

Conclusion

The BU33JA2MNVX-CTL is a reliable, practical linear voltage regulator that efficiently manages the system\'s power and helps protect it from over-voltage and over-current situations. It is suitable for a variety of applications such as PCs, consumer electronics, and automotive applications, and provides excellent performance for low power connected loads.

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