TPS652353 - LNB Voltage Regulator

Texas Instruments

TPS652353 Datasheet Preview — Preview of TPS652353 PDF

Datasheet Details

Part number	TPS652353
Manufacturer	Texas Instruments ↗
File Size	1.91 MB
Description	LNB Voltage Regulator
Datasheet	TPS652353-etcTI.pdf

TPS652353 Product details

Description

Designed for analog and digital satellite receivers, the TPS652353 is a monolithic voltage regulator with I2C interface; specifically to provide the 13-V to 18-V power supply and the 22-kHz tone signal to the LNB down converter in the antenna dish or to the multi-switch box.

Features

Complete integrate solution for LNB and I2C interface.
DiSEqC 2.x, and DiSEqC 1.x compatible.
Supports 5-V, 12-V, and 15-V power rail.
Up to 1000-mA accurate output current limit adjustable by external resistor.
Boost switch peak current limit proportional to LDO current limit.
Boost converter with 140-mΩ low Rds(on) internal power switch.
Boost switching frequency 1-MHz or 500-kHz selectable.
Audible noise avoided at Force.

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Published: Jul 19, 2023 |