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BA90DD0T

BA90DD0T Description

The BA90DD0T is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Rohm Semiconductor, this regulator offers a fixed output voltage of 9V and a maximum output current of 2A. It is housed in a TO220FP-3 package, making it suitable for through-hole mounting. The BA90DD0T is designed to operate with an input voltage range up to 25V and features a low dropout voltage of 0.7V at 2A, ensuring efficient power conversion even under varying load conditions.

BA90DD0T Features

• Fixed Output Voltage: The BA90DD0T provides a stable 9V output voltage, ensuring consistent power supply to connected devices.
• High Output Current: With a maximum output current of 2A, this regulator is capable of powering demanding applications.
• Low Dropout Voltage: The 0.7V dropout voltage at 2A ensures high efficiency and minimal power loss, making it suitable for applications where input voltage may be close to the output voltage.
• Protection Features: The BA90DD0T includes over-current, over-temperature, and over-voltage protection, safeguarding both the regulator and connected devices from potential damage.
• Low Quiescent Current: The regulator operates with a low quiescent current of 120 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: The BA90DD0T boasts a power supply rejection ratio (PSRR) of 55dB at 120Hz, effectively filtering out noise from the input power supply.
• Compliance and Reliability: The BA90DD0T is REACH unaffected, RoHS3 compliant, and has a moisture sensitivity level (MSL) of 1, ensuring it meets environmental and reliability standards for electronics manufacturing.

BA90DD0T Applications

The BA90DD0T is ideal for a variety of applications where stable and efficient power regulation is required. Its high output current and low dropout voltage make it suitable for:

• Consumer Electronics: Powering devices such as portable audio equipment, gaming consoles, and home appliances.
• Industrial Equipment: Providing reliable power to control systems, sensors, and actuators.
• Telecommunications: Ensuring stable power supply to communication devices and infrastructure.
• Automotive Applications: Suitable for in-vehicle electronics where high reliability and protection features are crucial.
• Medical Devices: Powering medical equipment that requires stable and low-noise power sources.

Conclusion of BA90DD0T

The BA90DD0T from Rohm Semiconductor is a robust and versatile linear regulator that offers a combination of high performance and reliability. Its fixed 9V output and 2A output current capability, coupled with low dropout voltage and comprehensive protection features, make it an excellent choice for a wide range of power management applications. The BA90DD0T's compliance with industry standards and its low quiescent current further enhance its appeal for modern electronics designs. Whether used in consumer electronics, industrial systems, or medical devices, the BA90DD0T ensures stable and efficient power delivery, making it a reliable component for any power management solution.