Texas Instruments

LM9074M/NOPB

LM9074M/NOPB Description

The LM9074M/NOPB is a fixed-output linear regulator designed for applications requiring a stable 5V supply with a maximum output current of 180mA. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a surface-mount 14SOIC package. Despite its obsolete status, the LM9074M/NOPB remains a reliable choice for various electronic systems due to its robust performance and comprehensive protection features.

LM9074M/NOPB Features

• Output Type: Fixed 5V output voltage ensures consistent power delivery.
• Input Voltage Range: Capable of handling input voltages up to 16.5V, providing flexibility in power supply design.
• Output Current: Delivers a maximum output current of 180mA, suitable for low to medium power applications.
• Dropout Voltage: A maximum dropout voltage of 2.5V at 180mA ensures efficient operation even at lower input voltages.
• Power Supply Rejection Ratio (PSRR): Achieves 60dB at 120Hz, minimizing the impact of input voltage variations on the output.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-temperature, reverse polarity, and short-circuit protection enhance reliability and prevent damage under adverse conditions.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates the device is suitable for long-term storage without special handling requirements.

LM9074M/NOPB Applications

The LM9074M/NOPB is ideal for a variety of applications where a stable 5V supply is required. Its low dropout voltage and comprehensive protection features make it suitable for:

• Embedded Systems: Provides a reliable power source for microcontrollers, sensors, and other low-power components.
• Consumer Electronics: Ideal for portable devices, where efficient power management and small form factor are critical.
• Industrial Control Systems: Ensures stable power delivery in environments with varying input voltages and potential for electrical noise.
• Telecommunications: Suitable for powering low-power modules in communication equipment, where high PSRR helps maintain signal integrity.

Conclusion of LM9074M/NOPB

The LM9074M/NOPB from Texas Instruments is a robust linear regulator offering a stable 5V output with comprehensive protection features. Despite being obsolete, its performance benefits and reliability make it a valuable component for various applications. The low dropout voltage, high PSRR, and dynamic control capabilities provide significant advantages over similar models. Its compliance with environmental and regulatory standards ensures it remains a viable option for modern electronics design.