Texas Instruments

LM2930SX-5.0/NOPB  

Linear & Switching Voltage Regulators

LM2930SX-5.0/NOPB Description

The LM2930SX-5.0/NOPB is a fixed-output linear regulator designed by Texas Instruments, offering a robust solution for power management applications. This regulator is characterized by its ability to provide a stable 5V output voltage with a maximum output current of 150mA. It is designed to operate efficiently with an input voltage range up to 26V, making it suitable for a variety of electronic systems that require reliable power regulation.

The LM2930SX-5.0/NOPB features a dropout voltage of 0.6V at 150mA, which is relatively low compared to other regulators in its class. This low dropout voltage ensures high efficiency and minimal power loss, making it ideal for battery-operated devices and other applications where power conservation is critical. The regulator also boasts a quiescent current of only 7mA, further enhancing its efficiency and making it suitable for low-power applications.

The regulator is housed in a surface-mount package, specifically the DDPAK/TO263, which is known for its thermal performance and compact size. This packaging option allows for easy integration into modern PCB designs while ensuring effective heat dissipation. The LM2930SX-5.0/NOPB is also compliant with RoHS3 and REACH regulations, ensuring environmental safety and suitability for use in a wide range of industries.

LM2930SX-5.0/NOPB Features

• Fixed Output Voltage: The LM2930SX-5.0/NOPB provides a stable 5V output, ensuring consistent power delivery to connected devices.
• High Input Voltage Range: With a maximum input voltage of 26V, this regulator can handle a wide range of input voltages, making it versatile for various power sources.
• Low Dropout Voltage: At 0.6V, the dropout voltage is low, allowing the regulator to maintain efficiency even under low input voltage conditions.
• Low Quiescent Current: The 7mA quiescent current ensures minimal power consumption during operation, making it suitable for low-power applications.
• Surface-Mount Packaging: The DDPAK/TO263 package offers excellent thermal performance and compact size, facilitating integration into modern PCB designs.
• Regulatory Compliance: The regulator is RoHS3 compliant and REACH unaffected, ensuring it meets environmental standards and is suitable for global use.
• High Power Supply Rejection Ratio (PSRR): With a PSRR of 56dB at 120Hz, the regulator effectively filters out noise from the power supply, ensuring clean and stable output voltage.

LM2930SX-5.0/NOPB Applications

The LM2930SX-5.0/NOPB is ideal for a variety of applications that require stable power regulation with minimal power loss. Its low dropout voltage and high efficiency make it particularly suitable for battery-operated devices, where maintaining battery life is crucial. Some specific use cases include:

• Portable Electronics: Ideal for devices such as smartphones, tablets, and other portable gadgets that require efficient power management.
• Industrial Equipment: Suitable for industrial applications where reliable power regulation is essential for the operation of sensors, controllers, and other electronic components.
• Consumer Electronics: Applicable in consumer devices such as digital cameras, gaming consoles, and home automation systems that need stable power supply.
• Medical Devices: Can be used in medical equipment where precise power regulation is necessary for accurate performance and reliability.

Conclusion of LM2930SX-5.0/NOPB

The LM2930SX-5.0/NOPB is a versatile and efficient linear regulator that offers significant advantages over similar models. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power regulation with minimal power loss. The surface-mount packaging ensures easy integration into modern PCB designs, while its regulatory compliance guarantees suitability for global use. Despite being marked as obsolete, the LM2930SX-5.0/NOPB remains a reliable option for power management in a variety of electronic systems.

LM2930SX-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2930SX-5.0/NOPB

Datasheets :

LM2930      

HTML Datasheet :

LM2930