Texas Instruments

LMR10520XSDE/NOPB  

DC Switching Voltage Regulators

The LMR10520XSDE/NOPB is a high-efficiency synchronous step-down regulator from Texas Instruments. It is designed to provide a highly efficient and compact solution for power management in a variety of applications.

Description:

The LMR10520XSDE/NOPB is a step-down regulator that converts an input voltage to a lower output voltage. It is a synchronous device, meaning that both the high-side and low-side switches are synchronized to operate at the same frequency. This results in high efficiency and low quiescent current.

Features:

1. Wide input voltage range: The LMR10520XSDE/NOPB can operate with input voltages from 4.75V to 22V.
2. High efficiency: The device achieves high efficiency levels, up to 93%, depending on the input and output voltages.
3. Compact size: The LMR10520XSDE/NOPB is available in a small, 10-lead MSOP package, making it suitable for space-constrained applications.
4. Low quiescent current: The device has a low quiescent current of 35µA, which makes it ideal for battery-powered applications.
5. Programmable soft-start: The LMR10520XSDE/NOPB features a programmable soft-start function that can be used to reduce inrush current during power-up.
6. Protection features: The device includes over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

The LMR10520XSDE/NOPB is suitable for a wide range of applications, including:

1. Portable devices: Due to its high efficiency and low quiescent current, the LMR10520XSDE/NOPB is ideal for use in portable devices such as smartphones, tablets, and wearable devices.
2. Industrial equipment: The device can be used in industrial equipment that requires a stable and efficient power supply, such as motor controllers and sensor interfaces.
3. Consumer electronics: The LMR10520XSDE/NOPB can be used in a variety of consumer electronics, including televisions, set-top boxes, and gaming consoles.
4. Medical devices: The device's high efficiency and low quiescent current make it suitable for use in battery-powered medical devices, such as hearing aids and portable medical instruments.

Overall, the LMR10520XSDE/NOPB is a versatile and efficient step-down regulator that can be used in a wide range of applications where a stable and efficient power supply is required.

LMR10520XSDE/NOPB Documents

Download datasheets and manufacturer documentation for LMR10520XSDE/NOPB

Datasheets :

LMR10520      

Design Resources :

LMR10520X Design with WEBENCH® Power Designer      

HTML Datasheet :

LMR10520      

PCN Design/Specification :

Cu Wire 21/Mar/2017