BU4348FVE-TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	4.8V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-665
Supplier Device Package:	5-VSOF
Base Part Number:	BU43*

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The BU4348FVE-TR is a power management integrated circuit (PMIC) from the series of Power Supervisors manufactured by ROHM Semiconductor. It is designed to help manage the power supply for various different types of equipment, such as microcontrollers, digital cameras, and other electronics. This PMIC is widely used in a variety of applications, ranging from consumer electronic devices to industrial equipment.The BU4348FVE-TR is a three terminal voltage monitor with an integrated interrupt function. It is a low-cost, low-power solution that offers high accuracy and can monitor the voltage levels of a wide range of voltages, both positive and negative. It has the ability to detect a voltage drop that is as low as 5mV and can generate an interrupt signal when the voltage drops past a certain threshold.The BU4348FVE-TR is equipped with three different types of outputs: a “ready” output, a power-on reset output, and an output for an audio alert. The ready output can be used in applications wherein the microcontroller or other device needs to be notified that the voltage has dropped below a certain threshold. The power-on reset output is used to reset the microcontroller and other devices when the voltage immediately drops below the specified threshold. The audio alert output is used to sound an alert when the threshold has been reached.The PMIC is also equipped with a variety of safety features. It has an over-voltage detection and an over-current detection. The over-voltage detection helps to prevent a short circuit and any damage caused by too much current. The over-current detection helps to protect against any over-current or over-loaded conditions that could damage the device. The device also comes with ESD protection and temperature ratings from -40°C to +125°C.To properly use the BU4348FVE-TR, it is important to follow the recommended guidelines outlined by ROHM Semiconductor. The device needs to be connected to the proper voltage source and should be supplied with adequate power for its performance goals. Additionally, the device should be regularly monitored to ensure that the voltage levels remain within an acceptable range, and any changes in the voltage should be addressed immediately.The BU4348FVE-TR is a versatile and reliable PMIC from ROHM Semiconductor’s Power Supervisory series that is perfect for any application that requires accurate and dependable voltage monitoring. With its wide range of output options and safety features, it is a solid choice for any product that needs to maintain optimal efficiency and performance without fail.

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