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BU33JA2DG-CTR

BU33JA2DG-CTR Description

The BU33JA2DG-CTR is a high-performance linear regulator designed by ROHM Semiconductor, a leading manufacturer in the power management integrated circuit (PMIC) category. This regulator is specifically engineered to provide a fixed output voltage of 3.3V with a maximum input voltage of 6V. It is capable of delivering a continuous output current of up to 200mA, making it suitable for a wide range of applications that require stable and reliable power supply solutions.

BU33JA2DG-CTR Features

• Output Type: Fixed, ensuring a stable output voltage of 3.3V.
• Input Voltage Range: Maximum input voltage of 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for various low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.155V at 100mA ensures high efficiency, especially in low voltage applications.
• Low Quiescent Current: Only 80 µA, minimizing power consumption in standby mode.
• High PSRR: 68dB at 1kHz, providing excellent noise rejection and ensuring clean power supply to sensitive circuits.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect against potential faults.
• Automotive Grade: Certified for automotive applications, ensuring robustness and reliability in demanding environments.
• Mounting Type: Surface mount, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), facilitating efficient handling and placement during manufacturing.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

BU33JA2DG-CTR Applications

The BU33JA2DG-CTR is ideal for a variety of applications where a stable and efficient power supply is critical. Its automotive grade certification makes it particularly suitable for in-vehicle electronics, including infotainment systems, control units, and sensors. The low dropout voltage and high PSRR make it an excellent choice for applications requiring high performance and minimal noise, such as precision analog circuits and low-power microcontrollers. Additionally, its low quiescent current and enable function make it suitable for battery-powered devices where power efficiency and dynamic control are essential.

Conclusion of BU33JA2DG-CTR

The BU33JA2DG-CTR from ROHM Semiconductor is a versatile and high-performance linear regulator that offers a range of benefits over similar models. Its low dropout voltage, high PSRR, and low quiescent current make it highly efficient and suitable for a wide range of applications, from automotive electronics to precision analog circuits. The inclusion of over-current and over-temperature protection ensures reliable operation, while the enable function provides dynamic control capabilities. With its automotive grade certification and compliance with environmental standards, the BU33JA2DG-CTR is an excellent choice for designers seeking a robust and efficient power management solution.