LNBP9 STMICROELECTRONICS [STMicroelectronics], LNBP9 Datasheet - Page 8

• Manufacturer Part Number: LNBP9
• Description: LNB Supply and control voltage regulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Typical application circuits
Figure 5.
8/13
Single supply solution
1.
2.
In a single supply configuration the presence of the input resistor in the 12-15Ω range is
suggested only to reduce the device power dissipation during the 13V output condition.
The resistor can be omitted in spite of power dissipation increase.
The input diodes are mandatory to protect the device from any reverse current.
LNBP8-LNBP9