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BA178M09FP-E2

BA178M09FP-E2 Description

The BA178M09FP-E2 is a high-performance linear regulator designed by Rohm Semiconductor, a leading manufacturer in the management power integrated circuit (PMIC) domain. This device is ideal for applications requiring a stable and efficient power supply with minimal voltage drop. The BA178M09FP-E2 features a fixed output voltage of 9V and can deliver a maximum output current of 500mA. It is designed to operate within an input voltage range up to 26V, ensuring compatibility with a wide range of power sources.

BA178M09FP-E2 Features

• Output Type: Fixed, providing a stable 9V output voltage.
• Input Voltage Range: Up to 26V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for a variety of low to medium power applications.
• Number of Regulators: Single regulator design, simplifying circuit design and reducing component count.
• Output Configuration: Positive, ensuring compatibility with standard power supply requirements.
• Supply Current: Maximum of 6mA, minimizing power consumption and heat generation.
• Voltage Dropout: As low as 2V at 500mA (Typ), enhancing efficiency and performance in low voltage applications.
• Quiescent Current: 4.5mA, contributing to high efficiency even under no-load conditions.
• Power Supply Rejection Ratio (PSRR): 67dB at 120Hz, ensuring excellent noise suppression and stable output voltage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Mounting Type: Surface Mount, facilitating compact and reliable PCB designs.
• Package Tape: & Reel (TR), ensuring ease of handling and integration in automated assembly processes.

BA178M09FP-E2 Applications

The BA178M09FP-E2 is well-suited for a variety of applications where a stable and efficient power supply is essential. Its fixed 9V output and 500mA current capability make it ideal for powering analog circuits, sensors, and low-power microcontrollers. The low dropout voltage and high PSRR ensure minimal voltage fluctuations and noise, making it suitable for precision applications such as:

• Analog Signal Processing: Providing a clean power supply for op-amps and other sensitive analog components.
• Sensor Systems: Ensuring stable power for sensors in IoT devices and industrial automation.
• Portable Devices: Efficient power management for battery-operated devices, extending battery life.
• Medical Equipment: Reliable power supply for low-power medical devices requiring high precision and stability.

Conclusion of BA178M09FP-E2

The BA178M09FP-E2 from Rohm Semiconductor stands out as a robust and efficient linear regulator, offering a fixed 9V output with a maximum current of 500mA. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring stable and noise-free power. The device's compliance with environmental and regulatory standards, along with its surface mount package, ensures ease of integration and reliability in modern electronic designs. Whether for analog circuits, sensor systems, or portable devices, the BA178M09FP-E2 delivers exceptional performance and reliability, making it a preferred choice in the power management domain.