Texas Instruments

LM9076BMA-3.3

LM9076BMA-3.3 Description

The LM9076BMA-3.3 is a fixed-output linear regulator designed by Texas Instruments, offering a stable 3.3V output voltage with a maximum output current of 150mA. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8SOIC package, making it suitable for surface mount applications. Despite being marked as obsolete, the LM9076BMA-3.3 remains a reliable choice for applications requiring a compact, efficient power solution.

LM9076BMA-3.3 Features

• Output Type: Fixed at 3.3V, ensuring a stable voltage supply for sensitive electronic components.
• Input Voltage Range: Capable of handling up to 40V, providing flexibility in various power supply configurations.
• Output Current: Delivers a robust 150mA, sufficient for powering a wide range of devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.25V at 150mA, the LM9076BMA-3.3 maintains efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a low quiescent current of 45µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: Achieves a Power Supply Rejection Ratio (PSRR) of 60dB at 120kHz, effectively filtering out noise and ripple from the input supply.
• Protection Features: Includes over-temperature protection to safeguard the regulator and connected components from thermal damage.
• Control Features: Equipped with enable and reset functionalities, allowing precise control over the regulator's operation.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring reliability in diverse environmental conditions.
• Compliance: REACH Unaffected, ensuring compliance with environmental regulations.

LM9076BMA-3.3 Applications

The LM9076BMA-3.3 is ideal for applications requiring a stable, low-noise power supply with efficient power management. Its features make it suitable for:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-power devices.
• Communication Equipment: Ensuring stable power for RF modules and other communication components.
• Consumer Electronics: Suitable for portable devices where low power consumption and high efficiency are critical.
• Industrial Control Systems: Offering robust power management for PLCs, sensors, and actuators.

Conclusion of LM9076BMA-3.3

The LM9076BMA-3.3 from Texas Instruments is a versatile linear regulator designed to meet the demands of modern electronic systems. Its combination of a fixed 3.3V output, high input voltage range, and low dropout voltage makes it an efficient and reliable power solution. The inclusion of advanced control and protection features further enhances its performance and reliability. Despite its obsolete status, the LM9076BMA-3.3 remains a valuable component for applications requiring a compact, efficient, and stable power supply.