意法半导体的开关LNB电源配有内置式I2C总线接口和DC-DC升压转换器（带有集成式NMOS），单路输入电压为8~15 V，生成的电压使线性后稳压器能够在最小耗散功率下运行。 如果施加的VCC降至固定阈值以下，欠压锁闭电路就会禁用整个电路。 通过I2C总线接口控制主要IC诊断功能。
- LNBH26S Dual LNB supply and control IC with step-up and I²C interface
- LNBH25S LNB supply and control IC with step-up and I²C interface
- LNBH24L Dual LNBS supply and control IC with step-up and I2C interface
- LNBH26L Dual LNBS supply and control IC with step-up and I²C interface
- LNBH30 LNB supply and control IC with step-up and I²C interface
- LNBH25L LNB supply and control IC with step-up and I²C interface
- LNBH25 LNB supply and control IC with step-up and I2C interface
- LNBH23L LNB supply and control IC with step-up and I2C interface
- LNBH26 Dual LNB supply and control IC with step-up and I²C interface
- LNBH25LS LNB supply and control IC with step-up and I²C interface
- LNBH26LS Dual LNBS supply and control IC with step-up and I²C interface
- LNBH29 LNB supply and control IC with step-up and I²C interface
