ROHM Semiconductor

BA033FP-E2

BA033FP-E2 Description

The BA033FP-E2 is a high-performance linear voltage regulator from ROHM Semiconductor, designed for applications requiring a stable 3.3V output with up to 1A of current. This fixed-output regulator features a robust design with over current, over temperature, and over voltage protection, ensuring reliable operation in various electronic systems.

BA033FP-E2 Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Voltage - Input (Max): 25V, allowing for a wide range of input voltages.
• Current - Output: 1A, suitable for applications requiring high current.
• Number of Regulators: 1, simplifying circuit design.
• Output Configuration: Positive, ideal for most electronic systems.
• Current - Supply (Max): 5 mA, minimizing power consumption.
• Product Status: Not For New Designs, indicating potential availability constraints.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible storage and handling.
• Current - Quiescent (Iq): 2.5 mA, contributing to low power consumption.
• PSRR: 55dB (120Hz), providing excellent power supply rejection ratio.
• Mounting Type: Surface Mount, suitable for PCB assembly.
• Protection Features: Over Current, Over Temperature, Over Voltage, enhancing reliability.

BA033FP-E2 Applications

The BA033FP-E2 is ideal for applications requiring a stable 3.3V output with high current capacity. Some specific use cases include:

1. Power Management in Industrial Equipment: Provides a reliable power source for control systems and sensors.
2. Telecommunications Infrastructure: Offers stable power to communication devices and base stations.
3. Automotive Electronics: Supports power requirements for infotainment systems and control modules.
4. Consumer Electronics: Powers portable devices and home appliances with high efficiency.

Conclusion of BA033FP-E2

The BA033FP-E2 from ROHM Semiconductor is a versatile linear voltage regulator, offering a fixed 3.3V output with 1A current capacity. Its robust design, featuring over current, over temperature, and over voltage protection, makes it suitable for a wide range of applications. While it is marked as "Not For New Designs," it remains a reliable choice for existing systems and specific use cases where its performance benefits are required. The BA033FP-E2's unique features and advantages, such as its low quiescent current and excellent PSRR, make it a preferred choice for demanding electronic systems.