Texas Instruments

LM1117DTX-1.8/NOPB  

Linear & Switching Voltage Regulators

LM1117DTX-1.8/NOPB Description

The LM1117DTX-1.8/NOPB is a high-performance linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.8V with a maximum output current of 800mA. This regulator is housed in a TO252-3 package, making it suitable for surface-mount applications. It features a maximum input voltage of 15V and a dropout voltage of 1.2V at 800mA, ensuring efficient operation even at high load currents. The regulator operates within a temperature range of 0°C to 125°C, making it suitable for a wide range of industrial and consumer applications. With a quiescent current of 5mA and a supply current of up to 10mA, the LM1117DTX-1.8/NOPB offers excellent power efficiency and low power consumption. The regulator also includes over-current and over-temperature protection features, ensuring reliable operation and protection against potential faults.

LM1117DTX-1.8/NOPB Features

• Fixed Output Voltage: The LM1117DTX-1.8/NOPB provides a stable 1.8V output voltage, ideal for applications requiring a precise and consistent power supply.
• High Output Current: Capable of delivering up to 800mA, this regulator is well-suited for applications that demand high current loads.
• Low Dropout Voltage: With a dropout voltage of 1.2V at 800mA, the regulator maintains efficiency even under high load conditions, minimizing power loss.
• Wide Input Voltage Range: The regulator can operate with input voltages up to 15V, providing flexibility in power source selection.
• Over-Current and Over-Temperature Protection: Built-in protection features safeguard the regulator and connected components from damage due to over-current or over-temperature conditions.
• Low Quiescent Current: A quiescent current of 5mA ensures minimal power consumption during operation, enhancing overall system efficiency.
• Surface-Mount Package: The TO25-23 package is designed for surface-mount technology, facilitating easy integration into compact and high-density PCB designs.
• Wide Operating Temperature Range: The regulator operates reliably from 0°C to 125°C, making it suitable for a variety of environmental conditions.

LM1117DTX-1.8/NOPB Applications

The LM1117DTX-1.8/NOPB is ideal for a range of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 1.8V supply.
• Industrial Control Systems: Providing reliable power to microcontrollers, sensors, and other components in industrial automation and control systems.
• Communication Equipment: Ensuring stable power delivery to communication modules and interfaces in routers, modems, and other networking devices.
• Embedded Systems: Supplying power to embedded processors and peripherals in various IoT devices and smart systems.
• Medical Devices: Powering critical components in medical equipment where reliability and precision are paramount.

Conclusion of LM1117DTX-1.8/NOPB

The LM1117DTX-1.8/NOPB from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 1.8V output with a high current capability of 800mA. Its low dropout voltage and wide input voltage range make it highly efficient and versatile, while built-in protection features ensure robustness and reliability. The surface-mount package and wide operating temperature range further enhance its suitability for a variety of applications. Whether used in consumer electronics, industrial systems, or medical devices, the LM1117DTX-1.8/NOPB provides a stable and efficient power solution, making it a preferred choice for designers and engineers in the electronics industry.

LM1117DTX-1.8/NOPB Documents

Download datasheets and manufacturer documentation for LM1117DTX-1.8/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM1117-N, 1117I Series