Texas Instruments

LM5088MHX-2/NOPB  

DC DC Switching Controllers

The LM5088MHX-2/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 description of the LM5088MHX-2/NOPB, including its features and applications:

Description:

The LM5088MHX-2/NOPB is a highly integrated, high-efficiency synchronous step-down regulator with a wide input voltage range of 4.5V to 60V. It is available in a compact 10-pin WSON package. The device features a high-efficiency synchronous buck regulator with a wide output voltage range of 0.9V to 58V.

Features:

1. High Efficiency: The LM5088MHX-2/NOPB offers high efficiency of up to 98%, which makes it suitable for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: The device can accept a wide range of input voltages from 4.5V to 60V, making it suitable for a variety of applications.
3. Synchronous Rectification: The LM5088MHX-2/NOPB uses synchronous rectification, which reduces the conduction losses and improves efficiency.
4. High-Frequency Operation: The device operates at a high frequency of up to 2MHz, which allows for smaller external components and a more compact design.
5. Programmable Soft Start: The soft start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
6. Protection Features: The LM5088MHX-2/NOPB includes over-current protection, over-temperature protection, and thermal shutdown protection to ensure reliable operation.

Applications:

1. Portable Electronics: The LM5088MHX-2/NOPB is ideal for use in portable electronic devices such as smartphones, tablets, and laptops, where high efficiency and a compact form factor are important.
2. Power Banks: The device can be used in power banks to efficiently step down the voltage from the battery to the output voltage required by the connected device.
3. LED Lighting: The LM5088MHX-2/NOPB can be used in LED lighting applications to provide a stable and regulated output voltage for driving the LEDs.
4. Industrial Equipment: The device can be used in industrial equipment that requires a stable and regulated output voltage from a wide input voltage range.
5. Medical Devices: The LM5088MHX-2/NOPB can be used in medical devices that require a stable and regulated output voltage with high efficiency and protection features.

In summary, the LM5088MHX-2/NOPB is a high-efficiency synchronous step-down regulator from Texas Instruments that offers a wide input voltage range, high efficiency, and a compact form factor. It is suitable for a variety of applications, including portable electronics, power banks, LED lighting, industrial equipment, and medical devices.

LM5088MHX-2/NOPB Documents

Download datasheets and manufacturer documentation for LM5088MHX-2/NOPB

Datasheets :

LM5088/Q      

PCN Packaging :

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

Design Resources :

LM5088 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5088/Q      

PCN Design/Specification :

LM5088x 16/Jun/2022       Design 22/Feb/2022