Data Sheet 27448.
1
8284
ADVANCE INFORMATION
(Subject to change without notice)
December 22, 2000
TWO-OUTPUT LNB SUPPLY AND CONTROL-VOLTAGE
REGULATOR
Intended for analog and digital satellite receivers, the low noise block
A8284SLB
converter
regulator (LNBR) is a monolithic linear and switching voltage
regulator designed to provide power and interface signals to the LNB
OSEL 1
24 EXTM
downconverter via the coaxial cable.
Because most satellite receivers have two antenna ports, the output voltage of the
regulator is available at one of two
OLF 2
23 VINT
logic-selectable output terminals (LNBA, LNBB).
If the device is in stand-by mode (EN terminal LOW), both
regulator outputs are di...