Texas Instruments

LM51561DSSR  

DC DC Switching Controllers

The LM51561DSSR is a highly integrated step-down switching regulator from Texas Instruments. It is designed to provide efficient and accurate power conversion for a wide range of applications.

Description:

The LM51561DSSR is a synchronous step-down regulator that can operate from an input voltage range of 4.5V to 22V. It can deliver an output voltage as low as 0.9V and can provide an output current of up to 3A. The device is available in a compact DSSSR package, which is suitable for space-constrained applications.

Features:

1. High efficiency: The LM51561DSSR offers high efficiency of up to 95%, which helps to reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate from an input voltage range of 4.5V to 22V, making it suitable for a wide range of applications.
3. Low output voltage: The LM51561DSSR can provide an output voltage as low as 0.9V, which is useful for applications that require low voltage power supplies.
4. High output current: The device can deliver an output current of up to 3A, making it suitable for applications that require high current power supplies.
5. Compact package: The LM51561DSSR is available in a compact DSSSR package, which is ideal for space-constrained applications.
6. Protection features: The device includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

The LM51561DSSR is suitable for a wide range of applications that require efficient and accurate power conversion. Some of the key applications include:

1. Portable devices: The LM51561DSSR can be used in portable devices such as smartphones, tablets, and wearable devices to provide efficient power conversion.
2. Industrial applications: The device can be used in industrial applications such as motor drives, sensors, and control systems to provide reliable power conversion.
3. Automotive applications: The LM51561DSSR can be used in automotive applications such as infotainment systems, lighting, and power management systems.
4. Medical devices: The device can be used in medical devices such as hearing aids, blood glucose meters, and portable medical instruments to provide accurate and reliable power conversion.

Overall, the LM51561DSSR from Texas Instruments is a highly efficient and reliable step-down switching regulator that offers a wide range of features and is suitable for a variety of applications.

LM51561DSSR Documents

Download datasheets and manufacturer documentation for LM51561DSSR

Datasheets :

LM5156, LM51561