Texas Instruments

LMR36503RS3QRPERQ1  

DC Switching Voltage Regulators

The LMR36503RS3QRPERQ1 is a high-efficiency synchronous step-down switching regulator from Texas Instruments. This device is designed to provide a highly efficient and compact power solution for a wide range of applications.

Description:

The LMR36503 is a highly integrated synchronous step-down converter that can deliver up to 3A of output current. It features a wide input voltage range of 4.75V to 23V, making it suitable for a variety of power supply sources. The device operates with a switching frequency of up to 2MHz, allowing for the use of smaller external components and enabling a more compact solution.

Features:

1. High Efficiency: The LMR36503 offers high efficiency up to 93%, which reduces power dissipation and improves overall system performance.
2. Wide Input Voltage Range: The device can accept a wide range of input voltages, making it suitable for various power supply sources.
3. High Output Current: The LMR36503 can deliver up to 3A of output current, making it suitable for applications that require higher power output.
4. Synchronous Rectification: The device uses synchronous rectification, which improves efficiency and reduces heat dissipation.
5. Small Form Factor: The device operates at a high switching frequency, allowing for the use of smaller external components and enabling a more compact solution.
6. Programmable Soft Start: The LMR36503 features a programmable soft-start function, which helps to reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The device includes various protection features such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

The LMR36503RS3QRPERQ1 is suitable for a wide range of applications that require a high-efficiency, compact power solution. Some of the potential applications include:

1. Portable Electronics: The device can be used to power portable devices such as smartphones, tablets, and wearable devices.
2. Power Banks: The LMR36503 can be used in power banks to provide efficient charging and discharging of batteries.
3. Industrial Equipment: The device can be used in industrial equipment that requires a compact and efficient power supply.
4. Medical Devices: The LMR36503 can be used in medical devices that require a stable and efficient power supply.
5. LED Lighting: The device can be used in LED lighting applications to provide efficient power conversion and control.

Overall, the LMR36503RS3QRPERQ1 is a versatile and efficient power management solution that can be used in a wide range of applications requiring a compact and efficient power supply.

LMR36503RS3QRPERQ1 Documents

Download datasheets and manufacturer documentation for LMR36503RS3QRPERQ1

Datasheets :

LMR36503-Q1      

HTML Datasheet :

LMR36503-Q1