STMicroelectronics

LNBH24PPR

LNBH24PPR Description

The LNBH24PPR is a special purpose regulator designed and manufactured by STMicroelectronics. This IC is specifically engineered for converter, analog, and digital satellite STB receivers/SatTV applications. Despite being classified as obsolete, it still offers valuable performance benefits in its target applications. The LNBH24PPR operates within a temperature range of 0°C to 85°C and is surface mounted for easy integration into various electronic systems. It is compliant with the RoHS3 standard, indicating its adherence to environmental regulations.

LNBH24PPR Features

• Voltage Regulation: The LNBH24PPR provides stable output voltages of 13.4V and 18.5V, ensuring reliable power supply to connected devices.
• Input Voltage Range: It accepts an input voltage range of 8V to 15V, offering flexibility in power source compatibility.
• Dual Outputs: With two outputs, the LNBH24PPR can power multiple components simultaneously, enhancing system efficiency.
• Moisture Sensitivity Level (MSL): Rated at MSL 3, the LNBH24PPR can withstand exposure to moisture for up to 168 hours before baking is required.
• Package Type: Available in a Tape & Reel (TR) package, facilitating automated placement in surface mount applications.
• Regulation Compliance: The LNBH24PPR is EAR99 and REACH unaffected, indicating it does not fall under export control regulations and is not affected by the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) regulation.

LNBH24PPR Applications

The LNBH24PPR is ideal for applications where stable and efficient power regulation is critical. Its dual output capability makes it suitable for satellite TV systems that require power to both the receiver and the low-noise block converter (LNB). It is also applicable in digital satellite set-top boxes where multiple power rails are needed. Given its obsolete status, the LNBH24PPR is particularly useful in legacy systems that require replacement parts or in scenarios where new designs are not feasible due to cost or compatibility constraints.

Conclusion of LNBH24PPR

While the LNBH24PPR is now considered obsolete, it remains a robust solution for specific applications within the satellite TV and set-top box industry. Its dual output capability, stable voltage regulation, and compliance with environmental standards make it a reliable choice for maintaining legacy systems or in scenarios where newer alternatives are not available. Despite its age, the LNBH24PPR continues to offer performance and reliability that meet the demands of specialized electronic applications.