Texas Instruments

LM2591HVSX-ADJ/NOPB  

DC Switching Voltage Regulators

The LM2591HVSX-ADJ/NOPB is a high-voltage step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LM2591HVSX-ADJ/NOPB is a monolithic step-down switching regulator that can operate from input voltages up to 60V. It features a wide output voltage range that can be adjusted using an external resistor network, making it highly versatile for different power requirements. The device is available in a thermally enhanced PowerSON package, which allows for efficient heat dissipation and easy integration into compact designs.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Adjustable output voltage: Can be set using an external resistor network
3. High efficiency: Up to 96% efficiency under typical operating conditions
4. Thermally enhanced PowerSON package for efficient heat dissipation
5. Protection features: Over-current protection, over-temperature protection, and short-circuit protection
6. Low quiescent current: Minimizes power consumption during light or no load conditions
7. Small form factor: Suitable for compact designs

Applications:

1. Industrial and automotive power supplies
2. Telecommunication equipment
3. Robotics and automation systems
4. LED lighting applications
5. Portable power devices, such as battery chargers and power banks
6. Medical equipment
7. Renewable energy systems, such as solar panels and wind turbines

In summary, the LM2591HVSX-ADJ/NOPB is a versatile and efficient step-down switching regulator from Texas Instruments, suitable for a wide range of applications requiring high-voltage input and adjustable output voltage. Its high efficiency, thermally enhanced package, and protection features make it an ideal choice for various power conversion needs.

LM2591HVSX-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM2591HVSX-ADJ/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM2591HV      

Design Resources :

LM2591HV Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2591HV