Texas Instruments

LM2832XMY/NOPB  

DC Switching Voltage Regulators

The LM2832XMY/NOPB is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a higher input voltage source. Here is a brief description of the model, its features, and applications:

Description:

The LM2832XMY/NOPB is a member of the LM2832 family, which are high-efficiency synchronous buck regulators. These regulators are designed for applications that require a stable output voltage with high efficiency and low external component count. The LM2832XMY/NOPB is available in a compact 10-pin 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The LM2832XMY/NOPB offers high efficiency, which can exceed 90% depending on the input voltage and output current.
2. Wide Input Voltage Range: It can accept a wide range of input voltages, typically from 4V to 23V.
3. Adjustable Output Voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to specific application requirements.
4. Synchronous Rectification: The device uses synchronous rectification, which minimizes the voltage drop across the switch and improves efficiency, especially at higher input voltages and lower output voltages.
5. Low Quiescent Current: The quiescent current is low, which is beneficial for battery-powered applications.
6. Protection Features: The regulator includes over-current protection, thermal shutdown, and other safety features to protect the device and the system it is powering.
7. Small Form Factor: The compact package size makes it suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its high efficiency and low quiescent current, the LM2832XMY/NOPB is well-suited for portable electronic devices that run on batteries, such as smartphones, tablets, and wearable devices.
2. Power Supplies: It can be used in small power supply applications where a regulated output voltage is required.
3. Industrial Equipment: The regulator can be used in industrial equipment that requires a stable and efficient power supply.
4. LED Lighting: The LM2832XMY/NOPB can be used to provide a stable current to LED lighting systems, improving their efficiency and lifespan.
5. Medical Devices: In medical devices where a regulated power supply is critical, the LM2832XMY/NOPB can provide the necessary stability and efficiency.

When using the LM2832XMY/NOPB, it is important to consult the datasheet for detailed information on the device's specifications, operating conditions, and design guidelines.

LM2832XMY/NOPB Documents

Download datasheets and manufacturer documentation for LM2832XMY/NOPB

Datasheets :

LM2832      

Design Resources :

LM2832X Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2832