TPS65233 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 plete solution with very low ponent count, low power dissipation together with simple design and I2C standard...
TPS65233 Key Features
- plete Integration Solution for LNB and I2C
- DiSEqC 1.x patible
- 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 Application
- Low Noise, Low Drop Output With Push-Pull Output Stage
- Built-In Accurate 22-kHz Tone Generator or External Pin
- Adjustable Soft-Start and 13-V/18-V Voltage Transition Time
- pliant with main satellite receiver systems Specifications