Texas Instruments

LM3103MHX/NOPB  

DC Switching Voltage Regulators

The LM3103MHX/NOPB is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The LM3103MHX/NOPB is a high-performance, low-dropout linear regulator that offers excellent line and load regulation. It has a very low dropout voltage, making it ideal for use in battery-powered applications where minimizing power consumption is critical. The device features a fixed output voltage of 3.3V, which is suitable for a variety of applications.

Features:

1. Low dropout voltage: The LM3103MHX/NOPB has a very low dropout voltage, which means it can regulate the output voltage even when the input voltage is close to the output voltage.
2. High input voltage range: The device can accept input voltages up to 40V, making it suitable for a wide range of applications.
3. Fixed output voltage: The output voltage of the LM3103MHX/NOPB is fixed at 3.3V, which is a common voltage level used in many electronic devices.
4. Low quiescent current: The device has a very low quiescent current, which helps to minimize power consumption in battery-powered applications.
5. Thermal overload protection: The LM3103MHX/NOPB features built-in thermal overload protection, which helps to prevent damage to the device in the event of an overload.

Applications:

The LM3103MHX/NOPB is suitable for a wide range of applications, including:

1. Portable electronic devices: The low dropout voltage and low quiescent current make it ideal for use in battery-powered devices, such as smartphones, tablets, and wearable devices.
2. Telecommunications equipment: The LM3103MHX/NOPB can be used to provide a stable voltage supply for telecommunications equipment, such as routers, modems, and base stations.
3. Industrial control systems: The device can be used to provide a stable voltage supply for industrial control systems, such as motor controllers and sensor interfaces.
4. Automotive applications: The LM3103MHX/NOPB can be used in automotive applications, such as infotainment systems and instrument clusters, to provide a stable voltage supply.

In summary, the LM3103MHX/NOPB is a high-performance, low-dropout linear voltage regulator that offers excellent line and load regulation, a high input voltage range, and thermal overload protection. Its fixed output voltage of 3.3V makes it suitable for a wide range of applications, including portable electronic devices, telecommunications equipment, industrial control systems, and automotive applications.

LM3103MHX/NOPB Documents

Download datasheets and manufacturer documentation for LM3103MHX/NOPB

Datasheets :

LM3103      

PCN Packaging :

Pack Material Update 11/May/2015       Packing Material Revision A 19/May/2015      

Design Resources :

LM3103 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM3103      

PCN Design/Specification :

Cu Wire 17/Jun/2016       Design 22/Feb/2022