Texas Instruments

LM3480IM3X-12  

Linear & Switching Voltage Regulators

LM3480IM3X-12 Description

The LM3480IM3X-12 is a fixed output voltage linear regulator designed by Texas Instruments, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is specifically designed to provide a stable 12V output at a maximum current of 100mA. The device operates with an input voltage range up to 30V and features a dropout voltage of 1.2V at 100mA, ensuring efficient power delivery even at higher input voltages.

The LM3480IM3X-12 is housed in a compact SOT23-3 package, making it suitable for surface mount applications. It is designed with over-current and over-temperature protection features, enhancing its reliability and safety in various electronic systems. Despite its small form factor, the regulator offers robust performance characteristics, including a quiescent current of just 2mA, which is ideal for low-power applications.

LM3480IM3X-12 Features

• Fixed Output Voltage: The LM3480IM3X-12 provides a stable 12V output, which is ideal for applications requiring a precise and consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input voltages, making it versatile for various power sources.
• Low Dropout Voltage: The maximum dropout voltage of 1.2V at 100mA efficient ensures power conversion, minimizing power loss and heat generation.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected components from damage due to excessive current or temperature.
• Compact Packaging: The SOT23-3 package is ideal for surface mount applications, allowing for integration into space-constrained designs.
• Low Quiescent Current: A quiescent current of 2mA ensures minimal power consumption during standby, making it suitable for battery-operated devices.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the is device not sensitive to moisture, enhancing its reliability in various environmental conditions.

LM3480IM3X-12 Applications

The LM3480IM3X-12 is well-suited for a variety of applications where a stable 12V power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as portable audio equipment, digital cameras, and handheld gaming consoles.
• Industrial Equipment: Suitable for low-power industrial applications, including sensors, actuators, and control systems.
• Telecommunications: Can be used in low-power communication devices, such as routers and modems, to provide a stable power supply.
• Automotive: Applicable in automotive applications where a reliable 12V power source is needed, such as in dashboard electronics and infotainment systems.

Conclusion of LM3480IM3X-12

The LM3480IM3X-12 is a versatile and reliable linear regulator that offers a stable 12V output with a maximum current of 100mA. Its low dropout voltage, compact packaging, and protection features make it excellent an choice for a wide range of applications. Despite being marked as obsolete, the LM3480IM3X-12 remains a valuable component for designers looking for a dependable power solution in their electronic systems.

LM3480IM3X-12 Documents

Download datasheets and manufacturer documentation for LM3480IM3X-12

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM3480      

HTML Datasheet :

LM3480      

PCN Design/Specification :

Data Sheet Update 24/Sep/2015