ISL9492 Datasheet - Renesas

ISL9492 Single Output LNB Supply and Control Voltage Regulator

PIN 1 2 3, 4 5 6 7 8,9 10 11, 12 13 14 15 SYMBOL CPSWIN VSWSNS NC ABYP VCC DRAIN PGND DBYP ADDR0, ADDR1 SVTOP TDIN TDOUT FUNCTION Charge pump connection 1 Boost regulator sense line. Connect to boost output capacitor. No connect pins Analog 5V supply. Decouple with 1µF ceramic capacitor and a fe.

ISL9492 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc Single Output LNB Supply and Control Voltage Regulator with I2C Interface for Satellite Set-Top Box Designs DATASHEET FN6547 Rev 1.00 March 17, 2011 The ISL9492 is a highly integrated voltage regulator and interface IC specifically designed for supplying power and control signals from advanced satellite set-top box (STB) modules to the low noise b.

ISL9492 Features

* Single-Chip Power Solution - Operation for 1-Tuner/1-Dish Applications - Integrated DC/DC Converter and I2C Interface

* Integrated Boost MOSFET

* Switch-Mode Power Converter for Lowest Dissipation - 490kHz Boost Switching Frequency - Boost PWMs with > 92% Efficiency - Selec

ISL9492 Datasheet (1.20 MB)