TPS65233-1 Description
Designed for analog and digital satellite receivers, the TPS65233-1 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 down-converter in the antenna dish or to the multiswitch box. It offers a plete solution with very low ponent count, low power dissipation together with simple design and I2C standard interfacing.
TPS65233-1 Key Features
- 1 plete Integration Solution for LNB and I2C
- DiSEqC 1.x patible
- Supports 9-V and 12-V Power Bus
- Up to 1000-mA Accurate Output Current Limit
- Boost Converter With Low Rdson Internal Power
- Dedicated Enable Pin for Non-I2C Application
- Low Noise, Low Drop Output With Push-Pull
- Built-In Accurate 22-kHz Tone Generator or
- Adjustable Soft-Start and 13-V/18-V Voltage
- pliant With Main Satellite Receiver Systems