LNBH23L LNB SUPPLY/CONTROLLER

STMicroelectronics

Description

LNBH23L LNB supply and control IC with step-up and I²C interface .
Intended for analog and digital satellite receivers, the LNBH23L is a monolithic voltage regulator and interface IC, assembled in QFN32 5 x 5 specific.

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Datasheet Specifications

Part number: LNBH23L
Manufacturer: STMicroelectronics ↗
File Size: 505.01 KB
Datasheet: LNBH23L_STMicroelectronics.pdf
Description: LNB SUPPLY/CONTROLLER

Features

* Complete interface between LNB and I²C bus Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.5 A) Selectable output current limit by external resistor Compliant with main satellite receivers output voltage specification Auxiliary modulation inpu

Applications

* STB satellite receivers TV satellite receivers PC card satellite receivers Table 1. Device summary Order code LNBH23LQTR Package QFN32 (5 x 5 mm) Exposed pad Packaging Tape and reel November 2010 Doc ID 15335 Rev 4 1/25 www. st. com 25 Free Datasheet http://www. datasheet4u. com

LNBH23L Distributors

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LNBH23L LNB SUPPLY CONTROLLER STMicroelectronics

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