Texas Instruments

LM1086IT-3.3/NOPB  

Linear & Switching Voltage Regulators

LM1086IT-3.3/NOPB Description

The LM1086IT-3.3/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and capable of delivering up to 1.5A of current. This regulator is housed in a TO220-3 package, making it suitable for through-hole mounting. It is designed to operate with an input voltage range up to 27V, ensuring compatibility with a wide array of power sources. The regulator features a low dropout voltage of 1.5V at full load, which enhances efficiency and allows for operation with minimal voltage headroom.

LM1086IT-3.3/NOPB Features

• Fixed Output Voltage: The LM1086IT-3.3/NOPB provides a stable 3.3V output, ideal for applications requiring a precise and consistent power supply.
• High Output Current: Capable of delivering up to 1.5A, this regulator is well-suited for applications with significant power demands.
• Low Dropout Voltage: With a dropout voltage of only 1.5V at 1.5A, the LM1086IT-3.3/NOPB maintains high efficiency even when the input voltage is close to the output voltage.
• Protection Features: Integrated over-current, over-temperature, and short-circuit protection ensure reliable operation and protect the regulator from damage under adverse conditions.
• Low Quiescent Current: The regulator consumes only 5 mA in quiescent mode, minimizing power loss and enhancing overall system efficiency.
• High Power Supply Rejection Ratio (PSRR): A PSRR of 72dB at 120Hz ensures that the output voltage remains stable even in the presence of input voltage fluctuations.
• Compliance and Reliability: The LM1086IT-3.3/NOPB is RoHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

LM1086IT-3.3/NOPB Applications

The LM1086IT-3.3/NOPB is ideal for a variety of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-power electronics.
• Consumer Electronics: Suitable for powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Ideal for powering control systems, PLCs, and other industrial devices that require a stable 3.3V supply.
• Telecommunications: Used in base stations, routers, and other telecom equipment where high reliability and efficiency are paramount.
• Automotive Electronics: Suitable for in-vehicle systems, infotainment units, and other automotive applications that require a stable power supply.

Conclusion of LM1086IT-3.3/NOPB

The LM1086IT-3.3/NOPB from Texas Instruments is a robust and efficient linear voltage regulator that offers a fixed 3.3V output with a maximum current of 1.5A. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a wide range of applications. The regulator's compliance with environmental standards and its low quiescent current further enhance its appeal. Whether used in embedded systems, consumer electronics, or industrial applications, the LM1086IT-3.3/NOPB provides the stability and efficiency needed to ensure optimal performance.

LM1086IT-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM1086IT-3.3/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM1086      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

LM1086