STMicroelectronics

LNBH221PD-TR

LNBH221PD-TR Description

The LNBH221PD-TR is a high-performance integrated circuit (IC) designed for power management in converter and satellite receiver applications. Manufactured by STMicroelectronics, this IC is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for use in analog and digital satellite set-top box (STB) receivers and SatTV systems. The LNBH221PD-TR features a PowerSO-36 package and is available in a Tape & Reel (TR) format, making it suitable for surface mount applications.

This IC operates within a temperature range of 0°C to 85°C, ensuring reliable performance in various environmental conditions. It has an input voltage range of 8V to 15V and provides two output voltages: 13.3V and 18V. The LNBH221PD-TR is classified under ECCN EAR99 and HTSUS code 8542.39.0001, and it complies with REACH regulations, being REACH unaffected. The moisture sensitivity level (MSL) is rated at 3 (168 hours), which ensures robustness against moisture during manufacturing processes.

LNBH221PD-TR Features

• Dual Output Voltages: The LNBH221PD-TR provides two distinct output voltages (13.3V and 18V), making it versatile for applications requiring multiple power levels.
• Wide Input Voltage Range: With an input voltage range of 8V to 15V, this IC can accommodate a variety of power supply sources, enhancing its flexibility in different system designs.
• Surface Mount Compatibility: The surface mount mounting type ensures ease of integration into modern printed circuit board (PCB) designs, facilitating automated assembly processes.
• Moisture Sensitivity Level 3: The MSL rating of 3 (168 hours) ensures that the IC can withstand moisture exposure during manufacturing, reducing the risk of damage and improving reliability.
• Compliance with Industry Standards: The LNBH221PD-TR adheres to REACH regulations and is classified under ECCN EAR99, ensuring compliance with international standards and facilitating global distribution.
• Packaging: The Tape & Reel (TR) packaging format is ideal for high-volume production and automated pick-and-place assembly processes.

LNBH221PD-TR Applications

The LNBH221PD-TR is specifically designed for use in analog and digital satellite set-top box (STB) receivers and SatTV systems. Its dual output voltages make it suitable for powering different components within these systems, such as low-noise block converters (LNBs) and other critical subsystems. The wide input voltage range allows it to be used in various power supply configurations, ensuring compatibility with different power sources.

Conclusion of LNBH221PD-TR

The LNBH221PD-TR from STMicroelectronics is a robust and versatile power management IC tailored for satellite receiver applications. Its dual output voltages, wide input voltage range, and surface mount compatibility make it an ideal choice for modern SatTV systems. The IC's compliance with industry standards and its moisture sensitivity level ensure reliability and ease of integration into manufacturing processes. Despite being marked as obsolete, the LNBH221PD-TR remains a reliable option for existing systems and legacy designs, offering a proven solution for power management in satellite communication equipment.