The LNBP13SP-TR, manufactured by STMicroelectronics, is a state-of-the-art monolithic linear and switching voltage regulator specifically designed to provide a variety of functions in satellite set-top box applications. It is part of STMicroelectronics' LNB (Low Noise Block) power management integrated circuits, which are known for their reliability and performance in satellite receiver systems.

Key Features

• Versatile Power Management: The LNBP13SP-TR offers a fixed 13V output voltage, which is crucial for single polarity Low Noise Block converters in satellite dishes.
• High Efficiency: It integrates a step-up (boost) and step-down (buck) converter, ensuring high-efficiency power conversion, which minimizes heat generation and improves overall system reliability.
• Smart Protection: The device comes with over-temperature protection, over-current protection, and under-voltage lockout, safeguarding the system from electrical anomalies.
• I²C Compatible Interface: An I²C-compatible serial interface is included, allowing for communication and control within the system, providing flexibility and ease of use.
• Minimal External Components: This regulator is designed to operate with a minimal number of external components, reducing the overall bill of materials for the end product.

Applications

The LNBP13SP-TR is ideal for use in various satellite receiver systems, such as:

• Satellite set-top boxes
• Digital Video Broadcasting (DVB) systems
• Direct Broadcast Satellite (DBS) applications
• Single polarity LNB supplies

Product Specifications

Parameter Value Output Voltage 13V Package PowerSSO-24 Operating Temperature Range -40°C to +85°C Communication Interface I²C-compatible

The LNBP13SP-TR is available in a thermally enhanced PowerSSO-24 package, ensuring optimal thermal performance and a compact footprint for space-constrained applications. With its robust design and comprehensive feature set, the LNBP13SP-TR from STMicroelectronics is a leading choice for designers looking to enhance the power management capabilities of their satellite communication systems.