Texas Instruments

LM5163HQDDARQ1  

DC Switching Voltage Regulators

The LM5163HQDDARQ1 is a high-efficiency step-down switching regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. Here is a brief description of the model, its features, and applications:

Description:

The LM5163HQDDARQ1 is a synchronous step-down regulator that can operate from an input voltage range of 4.5V to 28V. It has a wide output voltage range of 0.8V to 12V and can deliver a continuous output current of up to 3A. The device is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The LM5163HQDDARQ1 offers high efficiency of up to 95%, which makes it suitable for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 4.5V to 28V, making it suitable for a variety of applications.
3. Wide Output Voltage Range: The output voltage can be programmed from 0.8V to 12V using an external resistor divider, providing flexibility for different applications.
4. High Output Current: The device can deliver a continuous output current of up to 3A, making it suitable for applications that require high current.
5. Low Dropout Voltage: The LM5163HQDDARQ1 has a low dropout voltage, which ensures stable operation even when the input voltage is close to the output voltage.
6. Small Package Size: The device is available in a compact 10-pin, 3mm x 3mm WQFN package, which makes it suitable for space-constrained applications.

Applications:

The LM5163HQDDARQ1 is suitable for a wide range of applications that require a stable and regulated output voltage. Some of the potential applications include:

1. Portable Electronics: The device can be used in portable electronics such as smartphones, tablets, and wearable devices to provide a stable output voltage for the battery.
2. Industrial Equipment: The LM5163HQDDARQ1 can be used in industrial equipment that requires a stable and regulated power supply.
3. Medical Devices: The device can be used in medical devices that require a stable and regulated power supply, such as portable medical instruments and wearable medical devices.
4. Automotive Applications: The LM5163HQDDARQ1 can be used in automotive applications such as infotainment systems, GPS devices, and other electronic systems that require a stable power supply.

Overall, the LM5163HQDDARQ1 is a versatile and efficient step-down switching regulator that can be used in a wide range of applications that require a stable and regulated output voltage. Its high efficiency, wide input and output voltage range, high output current capability, and small package size make it a popular choice for designers looking for a reliable and compact power supply solution.

LM5163HQDDARQ1 Documents

Download datasheets and manufacturer documentation for LM5163HQDDARQ1

PCN Assembly/Origin :

Wafer Fab 26/Apr/2023      

Datasheets :

LM5163H-Q1      

HTML Datasheet :

LM5163H-Q1      

PCN Design/Specification :

LM5163H-Q1 06/Apr/2023