Texas Instruments

LM3880QMFX-1AE/NOPB

The LM3880QMFX-1AE/NOPB is a high-efficiency step-up/step-down converter from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages, making it suitable for a variety of applications.

Description:

The LM3880QMFX-1AE/NOPB is a highly integrated, high-efficiency step-up/step-down converter that can operate from a wide input voltage range of 2.5V to 40V. It features a high-efficiency synchronous buck-boost converter topology that can provide an output voltage that is either higher or lower than the input voltage. The device is available in a compact 20-pin QFN package.

Features:

• Wide input voltage range: 2.5V to 40V
• High efficiency: up to 96%
• Synchronous buck-boost converter topology
• Programmable output voltage from 0.5V to 40V
• I2C programmable output voltage and current limit
• Integrated high-side and low-side MOSFET drivers
• Adjustable soft-start and burst mode for improved efficiency at light loads
• Over-current protection, over-temperature protection, and open-loop protection

Applications:

The LM3880QMFX-1AE/NOPB is suitable for a wide range of applications that require a stable output voltage from a varying input voltage. Some of the key applications include:

• Portable devices such as smartphones, tablets, and laptops
• Power banks and USB chargers
• LED lighting applications
• Industrial and medical equipment
• IoT devices and wearables
• Any application requiring a stable output voltage from a varying input voltage
  In summary, the LM3880QMFX-1AE/NOPB is a highly efficient step-up/step-down converter that can operate from a wide input voltage range. It features a synchronous buck-boost converter topology, programmable output voltage and current limit, and integrated protection features. It is suitable for a wide range of applications that require a stable output voltage from a varying input voltage.