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BA18DD0WT

BA18DD0WT Description

The BA18DD0WT is a high-performance linear regulator designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for applications requiring stable and efficient power regulation. The BA18DD0WT features a fixed output voltage of 1.8V and is capable of delivering a continuous output current of up to 2A. It operates within an input voltage range up to 25V, ensuring compatibility with a wide range of power sources.

The regulator is housed in a TO220FP-5 package, which is suitable for through-hole mounting, making it ideal for applications where robustness and ease of integration are critical. The BA18DD0WT also boasts a low dropout voltage of 0.7V at 2A, which allows it to maintain high efficiency even when the input voltage is close to the output voltage. This feature is particularly beneficial in applications where power source voltage variations are common.

BA18DD0WT Features

• Output Type: Fixed at 1.8V, ensuring stable power supply to sensitive electronic components.
• Input Voltage Range: Up to 25V, providing flexibility in power source selection.
• Output Current: 2A, suitable for high-current applications.
• Low Dropout Voltage: 0.7V @ 2A, enhancing efficiency and reducing power loss.
• Quiescent Current: 120 µA, minimizing power consumption during standby.
• Power Supply Rejection Ratio (PSRR): 55dB at 120Hz, ensuring high noise immunity and stable output.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Protection Features: Over Current, Over Temperature, and Over Voltage protections safeguard the regulator and connected circuits from damage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Package: TO220FP-5, through-hole mounting type, ensuring mechanical stability and ease of integration.

BA18DD0WT Applications

The BA18DD0WT is well-suited for a variety of applications where reliable and efficient power regulation is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive components in devices such as smartphones, tablets, and gaming consoles.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable power supply.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment to ensure reliable operation.
• Automotive: Applicable in various automotive electronic systems, including infotainment, navigation, and advanced driver-assistance systems (ADAS).
• Medical Devices: Suitable for powering critical components in medical equipment, ensuring high reliability and low noise.

Conclusion of BA18DD0WT

The BA18DD0WT from Rohm Semiconductor stands out as a robust and efficient linear regulator, offering a combination of high performance and reliability. Its low dropout voltage, high PSRR, and comprehensive protection features make it an ideal choice for applications where power efficiency and stability are paramount. The through-hole mounting package and wide input voltage range further enhance its versatility, making it suitable for a broad range of industries and applications. For engineers and designers seeking a reliable and high-performance power management solution, the BA18DD0WT is a compelling option.