ZLPM8012

A Product Line of Diodes Incorporated ZLPM8012 SET-TOP BOX SERIES SINGLE LNB CONTROLLER AND POWER SUPPLY IC Summary The ZLPM8012 is a power management and control solution for satellite set-top boxes (STBs). Based on an efficient boost converter the ZLPM8012 provides the power supply and all the control signals required by a single port satellite Low Noise Block (LNB). The ZLPM8012 includes an accurate 22kHz tone generator to provide DiSEqC™ control words or continuous tone for band switching control. Controlled by I2C™ and with the minimal external components the ZLPM8012 provides a high performing cost efficient solution. Applications Single tuner Satellite Set-top boxes ƒ High current LNBs ƒ Stability with minimal current LNBs Satellite PC Cards TV’s with integrated satellite tuners Hybrid Set-top boxes Suitable for Digital and Analog satellite systems Features Efficient boost converter providing an accurate adjustable power supplies LNBs Ope...