Texas Instruments

LMR23630AFQDDARQ1  

DC Switching Voltage Regulators

LMR23630AFQDDARQ1 is a high-efficiency synchronous step-down (buck) regulator with an I2C interface from Texas Instruments. It is designed to provide efficient and precise voltage regulation for a wide range of applications.

Description:

The LMR23630AFQDDARQ1 is a highly integrated, high-efficiency synchronous step-down regulator that can operate from an input voltage range of 4.75V to 23V. It has a wide output voltage range of 0.9V to 5.5V and can deliver a maximum output current of 3A. The device features a built-in 1.2A synchronous switch and an external N-channel MOSFET for the switch, allowing for high efficiency over a wide range of input and output voltages.

Features:

1. High Efficiency: The LMR23630AFQDDARQ1 has a high efficiency of up to 96%, which helps to minimize power dissipation and reduce the need for heat sinks.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.75V to 23V, making it suitable for a wide range of applications.
3. I2C Interface: The device features an I2C interface, which allows for easy communication and control of the regulator.
4. Precise Output Voltage Regulation: The LMR23630AFQDDARQ1 provides precise output voltage regulation with an accuracy of ±1%.
5. Programmable Soft Start: The device has a programmable soft start feature, which helps to reduce inrush current and minimize output voltage overshoot during startup.
6. Protection Features: The LMR23630AFQDDARQ1 includes various protection features such as over-current protection, over-temperature protection, and output under-voltage lockout.

Applications:

The LMR23630AFQDDARQ1 is suitable for a wide range of applications that require efficient and precise voltage regulation. Some of the key applications include:

1. Portable Devices: The high efficiency and wide input voltage range make it ideal for use in portable devices such as smartphones, tablets, and laptops.
2. Industrial Equipment: The device can be used in industrial equipment that requires efficient voltage regulation, such as motor drives, sensors, and control systems.
3. Medical Devices: The LMR23630AFQDDARQ1 can be used in medical devices that require precise voltage regulation and protection features, such as wearable devices and diagnostic equipment.
4. Automotive Applications: The device can be used in automotive applications that require efficient voltage regulation, such as infotainment systems, lighting, and power management systems.

In summary, the LMR23630AFQDDARQ1 is a high-efficiency synchronous step-down regulator with an I2C interface that offers precise voltage regulation, wide input voltage range, and various protection features. It is suitable for a wide range of applications, including portable devices, industrial equipment, medical devices, and automotive applications.

LMR23630AFQDDARQ1 Documents

Download datasheets and manufacturer documentation for LMR23630AFQDDARQ1

PCN Assembly/Origin :

LBC8 Fab Site Add 31/Mar/2021      

Datasheets :

LMR23630-Q1 Datasheet      

Reference Design Library :

LMR23630AEVM: 3.3 or 5V @ 3A, 4.5 ~ 36V in, Buck      

HTML Datasheet :

LMR23630-Q1 Datasheet      

PCN Design/Specification :

LMR23630-Q1 27/Jun/2017