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BD730L05G-CTR

BD730L05G-CTR Description

The BD730L05G-CTR is a high-performance linear regulator designed by Rohm Semiconductor, offering a fixed output voltage of 3V and capable of delivering up to 50mA of output current. This device is optimized for low power consumption, with a maximum supply current of only 15 µA and a quiescent current of 13 µA. The regulator is designed to operate with a wide input voltage range, up to a maximum of 45V, making it suitable for a variety of applications where input voltage fluctuations are common. The BD730L05G-CTR features a low dropout voltage of 0.4V at 50mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is housed in a compact 5SSOP package, suitable for surface mount applications, and is available in tape and reel packaging for convenient handling and assembly.

BD730L05G-CTR Features

• Fixed Output Voltage: Provides a stable 3V output, ideal for applications requiring a precise and consistent power supply.
• High Input Voltage Range: Capable of handling input voltages up to 45V, offering flexibility and robustness in diverse power environments.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 50mA, the BD730L05G-CTR ensures high efficiency and minimal power loss.
• Low Quiescent Current: A quiescent current of 13 µA and a maximum supply current of 15 µA contribute to extended battery life in portable devices.
• Protection Features: Integrated overcurrent, overtemperature, and short-circuit protection enhance reliability and safeguard the regulator and connected components.
• High PSRR: A power supply rejection ratio of 60dB at 120Hz ensures that the regulator can effectively filter out noise and ripple from the input supply, providing a clean output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited) makes the BD730L05G-CTR suitable for a wide range of manufacturing environments without the need for special handling precautions.

BD730L05G-CTR Applications

The BD730L05G-CTR is well-suited for a variety of applications where a stable and efficient power supply is essential. Some specific use cases include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology, where low power consumption and high efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require a reliable and stable power source.
• Medical Devices: Applicable in medical instrumentation where precise voltage regulation and low noise are necessary for accurate measurements and performance.
• Automotive Electronics: Can be used in automotive applications where the input voltage can vary significantly due to the nature of the vehicle's electrical system.

Conclusion of BD730L05G-CTR

The BD730L05G-CTR from Rohm Semiconductor is a versatile and efficient linear regulator designed to meet the demands of modern electronic systems. Its combination of a fixed 3V output, wide input voltage range, low dropout voltage, and low quiescent current makes it an excellent choice for applications requiring stable power with minimal power loss. The integrated protection features and high PSRR ensure reliability and performance in various operating conditions. With its compact 5SSOP package and surface mount compatibility, the BD730L05G-CTR is an ideal solution for designers looking to optimize space and efficiency in their power management designs.