BD3571FP-E2

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

BD3571FP-E2 are PMIC - Voltage Regulators - Linear, they are offered by Rohm. This voltage regulators is designed to accommodate the needs of the automobile industry and provide over-current protection. It is a high performance, four-terminal regulator made using BiCMOS technology, which has been optimized for low power consumption and noise performance.

Features of BD3571FP-E2

• Operating voltage range: 2.3V to 7V
• Output voltage: 1.15V to 4.5V
• Minimum Power Dissipation: 2μW
• Package: WSON4
• High accuracy output current
• Shutdown protection
• Over-current protection
• Output voltage temperature coefficient

Applications of BD3571FP-E2

The BD3571FP-E2 voltage regulators is suitable for a variety of automotive applications, such as Buck-Boost converters and Li-Ion battery charging and discharging systems. The high accuracy output current combined with the shutdown protection and over-current protection make the BD3571FP-E2 ideal for such applications where low power consumption and noise performance are required.

Moreover, the BD3571FP-E2 can also be used as voltage references in applications such as locomotive or marine power systems, as well as in half-bridge and three phase motor controllers. The wide operating voltage range, from 2.3V to 7V, makes the BD3571FP-E2 the perfect device for these types of applications.

Working Principle of BD3571FP-E2

The BD3571FP-E2 is a four-terminal regulator that uses two transistors to adjust the voltage output across the terminal, one as the reference and one as the control. The reference transistor acts as a voltage regulator and sets the output voltage. The control transistor is used to regulate the output current, while the shutdown protection disables the control transistor and thus limits the maximum allowed current. The over-current protection is designed to guarantee reliable operation in case of immediate fault events.

The BD3571FP-E2 is made using BiCMOS technology, which allows for a high level of accuracy, low power consumption and noise performance. The output voltage temperature coefficient is between -2 mV/°C and +2 mV/°C, making the device suitable for applications where temperature stability is an important requirement.

Conclusion

The BD3571FP-E2 is a four-terminal voltage regulator designed for low power consumption and noise performance. Its wide operating voltage range, from 2.3V to 7V, makes it suitable for a variety of applications, especially those which require high accuracy output current and temperature stability. The shutdown protection and over-current protection make it an ideal choice for applications where safe operation is required.

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