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BD733L2FP2-CE2

BD733L2FP2-CE2 Description

The BD733L2FP2-CE2 is a linear regulator IC designed for automotive applications, offering a fixed output voltage of 3.3V with a maximum output current of 200mA. Manufactured by Rohm Semiconductor, this device is housed in a TO263-3F package and is suitable for surface mount applications. Despite being marked as obsolete, the BD733L2FP2-CE2 remains a reliable choice for specific power management needs, especially in environments requiring robust performance and compliance with stringent automotive standards.

BD733L2FP2-CE2 Features

• Output Type: Fixed, ensuring a stable 3.3V output voltage.
• Input Voltage Range: Capable of handling a maximum input voltage of 45V, making it suitable for a wide range of automotive power supply scenarios.
• Output Current: Delivers a consistent 200mA output current, ideal for low-power applications.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Positive output configuration, suitable for most standard electronic circuits.
• Voltage Dropout: A maximum dropout voltage of 1V at 200mA ensures efficient operation even under varying load conditions.
• Quiescent Current: Low quiescent current of 15 µA minimizes power consumption during standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): Achieves a PSRR of 63dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-current and thermal shutdown protections safeguard the device and connected circuits from damage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours) rating ensures reliability in moisture-sensitive environments.
• Packaging: Tape & Reel (TR) packaging facilitates automated assembly processes.

BD733L2FP2-CE2 Applications

The BD733L2FP2-CE2 is particularly well-suited for automotive applications where a stable and reliable power supply is crucial. Its fixed 3.3V output and 200mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronic components in automotive systems. The device's robust design and protection features ensure it can withstand the demanding conditions often found in automotive environments, such as high temperatures and voltage fluctuations.

Conclusion of BD733L2FP2-CE2

The BD733L2FP2-CE2 from Rohm Semiconductor is a reliable linear regulator IC designed for automotive applications. Its fixed 3.3V output and 200mA current capability, combined with robust protection features and compliance with automotive standards, make it an ideal choice for powering critical electronic components in vehicles. Despite its obsolete status, the BD733L2FP2-CE2 remains a viable option for engineers seeking a stable and efficient power management solution in automotive applications.