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TPS65233 Datasheet LNB VOLTAGE REGULATOR

Manufacturer: Texas Instruments

General Description

/ORDERING INFORMATION Designed for analog and digital satellite receivers, the TPS65233 is a monolithic voltage regulator with I2C interface, specifically to provide the 13-V/18-V power supply and the 22-kHz tone signaling to the LNB downconverter in the antenna dish or to the multi-switch box.

It offers a complete solution with very low component count, low power dissipation together with simple design and I2C standard interfacing.

TPS65233

Overview

TPS65233 www.ti.com SLVSC22A – AUGUST 2013 – REVISED SEPTEMBER 2013 LNB VOLTAGE REGULATOR WITH I2C INTERFACE Check for Samples:.

Key Features

  • 1.
  • Complete Integration Solution for LNB and I2C.
  • DiSEqC 1.x Compatible.
  • Supports 5-V and 12-V Power Bus.
  • Up to 1000-mA Accurate Output Current Limit Adjustable by External Resistor and I2C.
  • Boost Converter With Low Rdson Internal Power Switch.
  • Dedicated Enable Pin for Non-I2C.