TPS652353 - LNB Voltage Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS652353
Manufacturer	Texas Instruments
File Size	1.91 MB
Description	LNB Voltage Regulator
Datasheet	TPS652353 Datasheet
Additional preview pages of the TPS652353 datasheet.

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 |