Manufacturer Part Number
LNBH221PD
Manufacturer
STMicroelectronics
Introduction
The LNBH221PD is a dedicated power management integrated circuit (PMIC) for satellite set-top boxes.
Product Features and Performance
Integrated diagnostics
Overcurrent and overvoltage protection
High output current capability
Minimal external components required
Dual output voltages for satellite LNB control
Product Advantages
High efficiency and reliability
Integrated protection features enhance system safety
Optimized for simplified design in satellite receiver applications
Key Technical Parameters
Input Voltage: 8V ~ 15V
Number of Outputs: 2
Output Voltage: 13.3V, 18V
Operating Temperature Range: 0°C ~ 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built-in overcurrent protection
Overvoltage protection
Thermal shutdown
Compatibility
Designed for analog and digital satellite STB receivers/SatTV
Application Areas
Satellite set-top boxes (STB)
Converter systems for SatTV
Product Lifecycle
Obsolete
Potential alternatives or replacement models may be available from STMicroelectronics
Several Key Reasons to Choose This Product
Energy-efficient design for improved power conservation
Robust safety features for enhanced operational reliability
Optimized for set-top box applications, easing integration
Compliance with satellite receiver industry standards
Proven track record from a reputable manufacturer, STMicroelectronics