Texas Instruments

LM51501QRUMRQ1  

DC Switching Voltage Regulators

The LM51501QRUMRQ1 is a high-efficiency step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. Here is a brief description of the device, its features, and potential applications:

Description:

The LM51501QRUMRQ1 is a highly integrated step-down converter that offers high efficiency and a small solution size. It is designed to operate from a wide input voltage range and can deliver a regulated output voltage to power various loads. The device is available in a compact QFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The LM51501QRUMRQ1 offers high efficiency across a wide load range, which helps in reducing power dissipation and improving overall system performance.
2. Wide Input Voltage Range: The device can operate with input voltages ranging from 4V to 23V, making it suitable for various power supply scenarios.
3. Light Load Efficiency: It maintains high efficiency even under light load conditions, which is crucial for battery-powered applications.
4. Integrated Power MOSFETs: The device integrates the power MOSFETs, reducing the number of external components and simplifying the design.
5. Spread Spectrum Frequency Modulation: This feature helps in reducing electromagnetic interference (EMI) and improving the overall system performance.
6. Small Solution Size: Due to the integration of power MOSFETs and other features, the solution size is small, making it suitable for portable and compact applications.
7. Protection Features: The LM51501QRUMRQ1 includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

1. Portable Electronics: Due to its high efficiency and small size, the LM51501QRUMRQ1 is ideal for powering portable electronic devices such as smartphones, tablets, and wearables.
2. Power Banks: The device can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
3. IoT Devices: The LM51501QRUMRQ1 can be used in Internet of Things (IoT) devices to provide a stable power supply from a wide range of input voltages.
4. Industrial Applications: The device's high efficiency and wide input voltage range make it suitable for various industrial applications where a stable output voltage is required.
5. Medical Devices: The LM51501QRUMRQ1 can be used in medical devices to provide a regulated power supply with high efficiency and reliability.

In summary, the LM51501QRUMRQ1 from Texas Instruments is a high-efficiency step-down switching regulator that offers a wide input voltage range, high efficiency, and a small solution size. It is suitable for a variety of applications, including portable electronics, power banks, IoT devices, industrial applications, and medical devices.

LM51501QRUMRQ1 Documents

Download datasheets and manufacturer documentation for LM51501QRUMRQ1

Datasheets :

LM51501-Q1      

UNKNOWN TYPE :

16-WQFN RTY      

HTML Datasheet :

LM51501-Q1