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BD3575HFP-TR

BD3575HFP-TR Description

The BD3575HFP-TR is a Linear Voltage Regulator IC from ROHM Semiconductor, designed for applications requiring a positive, adjustable output voltage. With a single regulator and an output configuration of positive, it can handle an input voltage up to 36V and provide an output current of 500mA. The output voltage can be adjusted between 2.8V and 12V, making it versatile for various applications. This IC is not recommended for new designs but is still available for existing projects. It complies with the REACH regulation and is RoHS3 compliant, ensuring environmental safety.

BD3575HFP-TR Features

• Adjustable Output Voltage: The BD3575HFP-TR offers an adjustable output voltage range from 2.8V to 12V, providing flexibility for various applications.
• High Output Current: Capable of delivering 500mA, this IC is suitable for applications requiring higher current demands.
• Low Voltage Dropout: With a maximum voltage dropout of 0.48V @ 200mA, it maintains efficiency even at low input voltages.
• Protection Features: Incorporates over current and over temperature protection to safeguard the system from potential damage.
• Low Quiescent Current: Consumes only 30 µA in quiescent mode, reducing power consumption in standby applications.
• PSRR: Offers a power supply rejection ratio of 55dB at 120Hz, ensuring stable operation in noisy environments.
• Mounting Type: Surface mount packaging allows for compact and efficient board layout.

BD3575HFP-TR Applications

The BD3575HFP-TR is ideal for applications where a stable and adjustable voltage supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and adjustable output, it is suitable for battery-powered devices like smartphones and tablets.
• Industrial Controls: The over current and over temperature protection features make it a reliable choice for industrial control systems.
• Medical Devices: Its adjustable output and low noise characteristics are beneficial for precision medical equipment that requires stable power supplies.

Conclusion of BD3575HFP-TR

The BD3575HFP-TR from ROHM Semiconductor is a reliable Linear Voltage Regulator IC, offering adjustable output voltage and high output current. Its low voltage dropout, protection features, and low quiescent current make it an excellent choice for a variety of applications, particularly in portable electronics and industrial controls. While it is marked as not for new designs, it remains a viable option for existing projects that require its specific features.