Part # LNBP10 LNBP11 LNBP12 LNBP13 LNBP14 LNBP15 LNBP16 LNBP20 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: NBP supply and control voltage regulator (parallel interface)

Part Details:

LNBP20 / LNBP1X series LNBP supply and control voltage regulator (parallel interface) Feature summary Complete interface for two LNBs remote supply and control LNB selection and stand-by function Built-in tone oscillator factory trimmed at 10 22KHz 1 Fast oscillator start-up facilitates DiSEqCTM encoding PowerSO-20 PowerSO-10 Two supply inputs for lowest dissipation Bypass function for slave operation LNB short circuit protection and diagnostic Auxiliary modulation input extends flexibility Cable length compensation via the coaxial cable. Since most satellite Internal over temperature protection receivers have two antenna ports, the output Backward current protection voltage of the regulator is available at one of two logic-selectable output pins (LNBA, LNBB). When Description the IC is powered and put in Stand-by (EN pin LOW), both regulator outputs are disabled to Intended for analog and digital satellite receivers, allow the antenna downconverters to be the LNBP is a monolithic linear voltage regulator, supplied/controlled by others satellite receivers assembled in PowerSO-20 and PowerSO-10, sharing the same coaxial lines. In this occurrence specifically designed to provide the powering the device will limit at 3 mA (max) the backward voltages and the interfacing signals to the LNB current that could flow from LNBA and LNBB downconverter situated in the antenna output pins to GND. (See continuous description). Order codes Package Part number PowerSO-20 PowerSO-10 LNBP10 LNBP10SP-TR LNBP11 LNBP11SP-TR LNBP12 LNBP12SP-TR LNBP13 LNBP13SP-TR LNBP14 LNBP14SP-TR LNBP15 LNBP15SP-TR

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LNBP10 LNBP11 LNBP12 LNBP13 LNBP14 LNBP15 LNBP16 LNBP20.pdf Datasheet