LNBK20D2 Datasheet (ST Microelectronics) - LNB SUPPLY AND CONTROL VOLTAGE REGULATOR

LNBK20D2, LNB SUPPLY AND CONTROL VOLTAGE REGULATOR

the regulator has two Supply Input pins VCC1 and Intended for analog and digital satellite receivers, VCC2.

They must be powered respectively at 16V the LNBK20D2 is a monolithic linear voltage (min) and 23V (min), and an internal switch regulator, assembled in SO-20, specifically automatically will

www.DataSheet4U.com LNBK20D2 LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) COMPLETE INTERFACE FOR TWO LNBs REMOTE SUPPLY AND CONTROL s GUARANTEED 400mA OUTPUT CURRENT s LNB SELECTION AND STAND-BY FUNCTION s BUILT-IN TONE OSCILLATOR FACTORY TRIMMED AT 22KHz s FAST OSCILLATOR START-UP FACILITATES DiSEqC™ ENCODING SO-20 s TWO SUPPLY INPUTS FOR LOWEST DISSIPATION s BYPASS FUNCTION FOR SLAVE OPERATION (MI) and the LNBA pin, thus leaving all LNB s LNB SHORT CIRCUIT PROTECTION AND powe