Texas Instruments

LM9070SX/NOPB  

Linear & Switching Voltage Regulators

LM9070SX/NOPB Description

The LM9070SX/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 5V with a maximum output current of 250mA. This regulator is optimized for surface-mount applications and is housed in a DDPAK/TO263 package, making it suitable for a wide range of electronic devices. The LM9070SX/NOPB features a maximum input voltage of 26V and boasts a low dropout voltage of 0.8V at 250mA, ensuring efficient power delivery even under varying load conditions. With a maximum supply current of 50mA and a quiescent current of 4mA, this regulator is designed to minimize power consumption while maintaining high performance. The device also includes an enable control feature, allowing for dynamic power management and enhanced system flexibility.

LM9070SX/NOPB Features

• Fixed Output Voltage: The LM9070SX/NOPB provides a stable 5V output, making it ideal for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 250mA, this regulator can support a variety of power-hungry components and systems.
• Low Dropout Voltage: With a maximum dropout voltage of 0.8V at 250mA, the LM9070SX/NOPB ensures efficient operation even at input low-to-output voltage differentials.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, enabling power-saving modes and enhancing system flexibility.
• Protection Features: The regulator includes over-temperature, over-voltage, reverse polarity, and short-circuit protections, ensuring robustness and reliability in various operating conditions.
• High PSRR: A high power supply rejection ratio (PSRR) of 60dB at 120Hz helps to filter out noise and maintain a clean output voltage.
• Compliance and Reliability: The LM9070SX/NOP isB REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 3, making it suitable for standard manufacturing processes.

LM9070SX/NOPB Applications

The LM9070SX/NOPB is well-suited for a variety of applications where a stable and efficient power supply is critical. Its fixed 5V output and high current capability make it ideal for powering microcontrollers, digital signal processors (DSPs), and other digital circuits. The low dropout voltage and high PSRR ensure that it can maintain stable operation in systems with varying input voltages and noisy power sources. The enable control feature allows for dynamic power management, making it suitable for battery-powered devices and systems requiring low power consumption during standby modes. Additionally, the comprehensive protection features make it a reliable choice for industrial and automotive applications where robustness and reliability are paramount.

Conclusion of LM9070SX/NOPB

The LM9070SX/NOPB from Texas Instruments is a versatile and high-performance linear voltage regulator that offers a unique combination of features and benefits. Its fixed 5V output, high current capability, low dropout voltage, comprehensive and protection features make it an excellent choice for a wide range of applications. The enable control feature and high PSRR further enhance its performance, ensuring stable and efficient power delivery. With its surface-mount package and compliance with industry standards, the LM9070SX/NOPB is a reliable and efficient solution for modern electronic systems.

LM9070SX/NOPB Documents

Download datasheets and manufacturer documentation for LM9070SX/NOPB

Datasheets :

LM9070S/NOPB