Texas Instruments

LMR36015SBRNXR  

DC Switching Voltage Regulators

The LMR36015SBRNXR is a high-efficiency synchronous step-down regulator from Texas Instruments. It is designed to provide a highly efficient and compact solution for converting input voltages as high as 28V to a lower output voltage with high current capability. Here is a description of the device along with its features and applications:

Description:

The LMR36015SBRNXR is a synchronous step-down regulator that uses a constant on-time control scheme to regulate the output voltage. It features a wide input voltage range, high efficiency, and low quiescent current, making it suitable for a variety of applications that require efficient power conversion.

Features:

1. Wide Input Voltage Range: The LMR36015SBRNXR can accept input voltages from 4.5V to 28V, making it suitable for a wide range of power supply scenarios.
2. High Efficiency: The device achieves high efficiency levels (up to 96%) by using a synchronous rectification technique, which minimizes power losses during the conversion process.
3. High Current Capability: It can deliver a continuous output current of up to 3A, making it suitable for applications that require high current output.
4. Low Quiescent Current: The device has a low quiescent current of 35µA in normal operation, which helps to minimize power consumption when the output is not under load.
5. Precision Output Voltage: The LMR36015SBRNXR provides a precise output voltage with an accuracy of ±1%, ensuring stable and reliable operation.
6. Protection Features: It includes over-current protection, over-temperature protection, and thermal shutdown features to protect the device and the system from potential damage.
7. Small Form Factor: The device is available in a compact 10-lead DFN package, making it suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its high efficiency and small form factor, the LMR36015SBRNXR is ideal for use in portable electronic devices such as smartphones, tablets, and wearable devices.
2. Power Supplies: It can be used in battery-powered systems where efficient power conversion is critical, such as in drones, robotics, and other battery-powered equipment.
3. Industrial Equipment: The device's high current capability and robust protection features make it suitable for use in industrial equipment that requires a stable and reliable power supply.
4. Medical Devices: The precision output voltage and low quiescent current of the LMR36015SBRNXR make it suitable for use in medical devices that require a stable and efficient power supply.

In summary, the LMR36015SBRNXR is a high-efficiency synchronous step-down regulator from Texas Instruments that offers a wide input voltage range, high current capability, and precision output voltage regulation. Its features make it suitable for a variety of applications, including portable electronics, power supplies, industrial equipment, and medical devices.

LMR36015SBRNXR Documents

Download datasheets and manufacturer documentation for LMR36015SBRNXR

PCN :

Product Change Notification (PDF)      

Application Notes :

Extended Temperature DC/DC Switching Regulator Solutions