ROHM Semiconductor

BD18KA5FP-E2

BD18KA5FP-E2 Description

The BD18KA5FP-E2 is a high-performance linear voltage regulator designed and manufactured by ROHM Semiconductor. This IC is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable and reliable output voltage of 1.8V with a maximum output current of 500mA. The BD18KA5FP-E2 is a fixed output voltage regulator, ensuring consistent performance across various applications. It is currently an active product and is REACH unaffected, making it compliant with environmental regulations.

BD18KA5FP-E2 Features

• Output Type: Fixed, providing a stable and consistent output voltage of 1.8V.
• Voltage - Input (Max): 5.5V, allowing for a wide range of input voltages.
• Current - Output: 500mA, suitable for applications requiring high current output.
• Number of Regulators: 1, ensuring efficient voltage regulation.
• Output Configuration: Positive, making it ideal for applications requiring a positive output voltage.
• Current - Supply (Max): 550 µA, minimizing power consumption.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), providing protection against moisture-related damage.
• Current - Quiescent (Iq): 550 µA, minimizing power consumption in standby mode.
• PSRR: 50dB (120Hz), ensuring high power supply rejection ratio for improved stability.
• Protection Features: Over Current, Over Temperature, and Soft Start, providing enhanced safety and reliability.
• Mounting Type: Surface Mount, allowing for easy integration into various electronic devices.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

BD18KA5FP-E2 Applications

The BD18KA5FP-E2 is ideal for a wide range of applications where a stable and reliable voltage supply is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small form factor, it is perfect for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: The BD18KA5FP-E2's high PSRR and overvoltage protection make it suitable for industrial applications where stable power supply is critical.
3. Automotive Electronics: Its ability to handle a wide range of input voltages and provide a stable output voltage makes it ideal for automotive applications, such as infotainment systems and sensor interfaces.
4. Medical Devices: The BD18KA5FP-E2's reliability and compliance with environmental regulations make it suitable for use in medical devices, where safety and stability are paramount.

Conclusion of BD18KA5FP-E2

The BD18KA5FP-E2 is a versatile and reliable linear voltage regulator that offers a fixed output voltage of 1.8V with a maximum output current of 500mA. Its unique features, such as low quiescent current, high PSRR, and robust protection features, make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive electronics, and medical devices. With its compliance with environmental regulations and wide input voltage range, the BD18KA5FP-E2 is a dependable solution for ensuring stable and reliable power supply in various electronic systems.