Texas Instruments

LM25149RGYR  

DC DC Switching Controllers

The Texas Instruments LM25149RGYR is a highly integrated step-down regulator that offers a wide input voltage range and high efficiency. Here is a brief description of the model, its features, and applications:

Description:

The LM25149RGYR is a synchronous step-down regulator with a wide input voltage range of 4.5V to 28V. It is available in a compact RoHS-compliant 20-Pin, 3mm x 4mm WQFN package. This regulator is designed to provide a stable and efficient power supply for a variety of applications.

Features:

1. Wide Input Voltage Range: 4.5V to 28V
2. High Efficiency: Up to 95% efficiency
3. Compact Package: 20-Pin, 3mm x 4mm WQFN
4. Low Quiescent Current: 35µA in run mode
5. Programmable Output Voltage: 0.8V to 5.5V
6. Adjustable Output Current Limit: Up to 3A
7. Thermal Shutdown and Overcurrent Protection
8. Soft Start and Tracking
9. Spread Spectrum Frequency Modulation
10. RoHS-compliant

Applications:

1. Portable Devices: Smartphones, tablets, and wearables
2. Industrial Equipment: Sensors, controllers, and motor drivers
3. Automotive Systems: Infotainment systems, cameras, and lighting
4. Medical Devices: Patient monitors, diagnostic equipment, and wearable medical devices
5. Consumer Electronics: Cameras, gaming consoles, and home appliances
6. IoT Devices: Smart home devices, security systems, and sensors

The LM25149RGYR is a versatile and efficient step-down regulator suitable for a wide range of applications where a stable and reliable power supply is required. Its compact size, high efficiency, and wide input voltage range make it an ideal choice for space-constrained and power-sensitive applications.

LM25149RGYR Documents

Download datasheets and manufacturer documentation for LM25149RGYR

Datasheets :

LM25149