Texas Instruments

LM4950TSX/NOPB  

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The LM4950TSX/NOPB is a high-efficiency, step-down switching regulator from Texas Instruments. This device is designed to provide a stable output voltage from a higher input voltage source, making it ideal for a wide range of applications that require efficient power conversion.

Description:

The LM4950TSX/NOPB is a synchronous, step-down switching regulator that can operate with input voltages from 4.5V to 28V and provide an output voltage as low as 0.9V. It features a compact thermally enhanced TSX package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.5V to 28V
2. Output voltage as low as 0.9V
3. High efficiency: up to 96% depending on the input and output voltages
4. Thermally enhanced TSX package for space-constrained applications
5. Synchronous rectification for improved efficiency at higher input voltages
6. Internal compensation for easy design and stability
7. Programmable soft-start to minimize inrush current
8. Over-current protection, over-temperature protection, and thermal shutdown for added safety
9. Operating junction temperature range: -40°C to 150°C

Applications:

1. Portable devices: smartphones, tablets, and laptops
2. Power banks and battery chargers
3. LED lighting applications
4. Industrial and automotive systems
5. Telecom and networking equipment
6. Medical devices
7. Any application requiring efficient step-down voltage conversion

In summary, the LM4950TSX/NOPB is a versatile and efficient step-down switching regulator from Texas Instruments, suitable for a wide range of applications that require efficient power conversion and a compact form factor. Its high efficiency, wide input voltage range, and thermally enhanced package make it an excellent choice for designers looking to optimize power management in their systems.

LM4950TSX/NOPB Documents

Download datasheets and manufacturer documentation for LM4950TSX/NOPB

Datasheets :

LM4950