Texas Instruments

LM2853MH-3.3/NOPB  

DC Switching Voltage Regulators

The LM2853MH-3.3/NOPB is a linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 3.3 volts from an input voltage source. Here is a description of the model, its features, and potential applications:

Description:

The LM2853MH-3.3/NOPB is a member of the LM2800/LM338 family of positive voltage regulators. It is available in a 5-pin TO-220 package. This device is designed for applications where a low-dropout (LDO) regulator is required to provide a stable output voltage even when the input voltage is close to the output voltage.

Features:

1. Output Voltage: The LM2853MH-3.3/NOPB provides a fixed output voltage of 3.3V.
2. Low Dropout Voltage: It operates efficiently even when the input voltage is close to the output voltage, making it suitable for battery-powered applications.
3. Output Current: The device can deliver a continuous output current up to 1A, depending on the external components used.
4. Thermal Protection: It includes thermal shutdown protection to prevent damage due to overheating.
5. Adjustable Output: While the LM2853MH-3.3/NOPB provides a fixed output voltage, the LM2853 series also offers adjustable versions that allow for customization of the output voltage.
6. Input Voltage Range: It can handle a wide range of input voltages, typically from 4V to 40V, making it versatile for different power supply scenarios.
7. Low Output Noise: The device is designed to minimize output voltage noise, which is beneficial for sensitive circuits.

Applications:

1. Portable Electronics: Due to its low dropout voltage and ability to operate from batteries, it is ideal for use in portable devices like smartphones, tablets, and laptops.
2. Power Supplies: It can be used in linear power supply designs to provide a stable voltage to various electronic equipment.
3. Telecommunications: The LM2853MH-3.3/NOPB can be used to power modules in telecommunications equipment that require a stable 3.3V supply.
4. Industrial Control Systems: In industrial settings, this regulator can provide a stable voltage for microcontrollers and other sensitive components.
5. Medical Equipment: For medical devices that require a stable and reliable power source, this regulator can ensure consistent performance.

When using the LM2853MH-3.3/NOPB, it is important to consider the external components required for proper operation, such as input and output capacitors, and to follow the manufacturer's guidelines for optimal performance and reliability.

LM2853MH-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2853MH-3.3/NOPB

Datasheets :

LM2853      

Design Resources :

LM2853 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2853      

PCN Design/Specification :

Cu Wire 21/Mar/2017