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:	4.3V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	5-SSOP
Base Part Number:	BU43*

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

BU4343G-TR Application Field and Working Principle

Introduction

The BU4343G-TR device is a type of Power Management IC (PMIC) or supervisor manufactured by ROHM Semiconductor. It is an ultra-low power BIOS supervisor that provides advanced over-voltage, over-current and thermal protection. Additionally, it utilizes software-controlled slew rate control of DC-DC power converters and can be used in a variety of applications where compatibility with multiple processors and operating systems is desired.

Application Fields

Due to its features, the BU4343G-TR is ideal for use in a wide variety of applications. It is suitable for use in computing systems such as desktop, notebook, and tablet PCs; as well as embedded systems such as "wearable" devices and IoT (Internet of Things) devices. Additionally, it can be used in automotive systems and other embedded systems that require reliable protection against over-voltage and over-current.

Advantages of the BU4343G-TR

The BU4343G-TR offers several advantages in its application fields. It provides extremely low power consumption, with a maximum operating supply current of only 160 μA. It also has an integrated thermal shutdown circuit which is capable of detecting high temperatures and shutting down the system in order to protect it from damage. Finally, its low voltage operation makes it ideal for use in battery-operated devices, as it can help to increase the system\'s battery life and provide efficient protection against over-voltage and over-current.

Working Principle

The BU4343G-TR operates in two basic ways. First, it continuously monitors the power supply voltage and current, and will shut down the system if either exceeds their specified limits. This ensures that the system is protected from damage due to over-voltage or over-current conditions. Additionally, it can be used as a supervisor for a DC-DC power converter, and will regulate the output voltage based on the input voltage. This helps to ensure that the output voltage does not exceed its specified limits and damage components in the system.It also has an integrated thermal shutdown circuit, which is capable of detecting high temperature conditions and shutting down the system to prevent damage. This is especially beneficial for battery-operated systems, as it helps to prolong the system\'s battery life.

Conclusion

In conclusion, the BU4343G-TR is a type of Power Management IC (PMIC) or supervisor manufactured by ROHM Semiconductor. It is a versatile supervisor that provides advanced over-voltage, over-current and thermal protection and can be used in a variety of applications. It is suitable for use in computing systems such as desktop, notebook, and tablet PCs; as well as embedded systems such as wearables and IoT devices. Additionally, it can be used in automotive systems and other embedded systems that require reliable protection against over-voltage and over-current. It provides extremely low power consumption, with a maximum operating supply current of only 160 μA and its low voltage operation makes it ideal for use in battery-operated devices. Finally, it operates by continuously monitoring the power supply voltage and current, and can be used as a supervisor for a DC-DC power converter.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description