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BA178M05CP-E2

BA178M05CP-E2 Description

The BA178M05CP-E2 is a highly efficient linear regulator designed by ROHM Semiconductor, a leading manufacturer in the power management integrated circuits (PMIC) space. This IC is specifically engineered to provide a stable 5V output with a maximum current capability of 500mA. It features a fixed output configuration, ensuring consistent performance in various applications. The regulator is housed in a TO220CP-3 package, which is ideal for through-hole mounting, making it suitable for both prototyping and production environments.

BA178M05CP-E2 Features

• Fixed Output Voltage: The BA178M05CP-E2 provides a stable 5V output, ensuring reliable power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 25V, this regulator can handle a wide range of input voltages, making it versatile for various power sources.
• Low Dropout Voltage: The regulator has a typical dropout voltage of 2V at 500mA, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in battery-powered applications where the input voltage may drop over time.
• Low Quiescent Current: The quiescent current of 4.5mA ensures minimal power consumption when the regulator is in standby mode, enhancing overall system efficiency.
• High PSRR: The BA178M05CP-E2 boasts a power supply rejection ratio (PSRR) of 78dB at 120Hz, effectively filtering out noise from the power supply and ensuring clean output voltage.
• Compliance and Reliability: The regulator is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Packaging: Available in a tape and reel (TR) package, the BA178M05CP-E2 is easy to handle and integrate into automated assembly processes.

BA178M05CP-E2 Applications

The BA178M05CP-E2 is well-suited for a variety of applications where a stable 5V power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics that require a stable 5V supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that need reliable power in harsh environments.
• Automotive Applications: Can be used in automotive electronic systems where a stable power supply is crucial for the proper functioning of various components.
• Medical Devices: Provides a reliable power source for medical equipment that requires precise voltage regulation.
• Telecommunications: Ideal for powering communication modules and devices that need a stable 5V supply to function correctly.

Conclusion of BA178M05CP-E2

The BA178M05CP-E2 from ROHM Semiconductor is a robust and versatile linear regulator that offers a stable 5V output with a maximum current of 500mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring efficient power management. The regulator's compliance with REACH and ROHS3 standards ensures it meets environmental and safety requirements, making it a reliable choice for both consumer and industrial applications. Whether used in consumer electronics, industrial equipment, automotive systems, medical devices, or telecommunications, the BA178M05CP-E2 provides a stable and efficient power solution.