ST LNBH25PQR

转换器，模拟和数字式卫星信号 STB 接收器/SatTV8V ~ 16V13V，18.15V

Overview

Intended for analog and digital satellite receivers/Sat-TV and Sat-PC cards, the LNBH25PQR is a monolithic voltage regulator and interface IC, assembled in QFN24 4x4 specifically designed to provide the 13/18 V power supply and the 22 kHz tone signalling to the LNB down-converter in the antenna dish or to the multi-switch box. In this application field, it offers a complete solution with extremely low component count and low power dissipation together with a simple design and I2C standard interfacing.

Features

Tape & Reel (TR) Package
Widely used in Converter, Analog and Digital Satellite STB Receivers/SatTV applications

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
LNBH25PQR Specialized Voltage Regulators applications.

• Set-Top Box
• DDR Vooo and Vπ Voltage Generation
• PC Dual Power Supply
• Server DDR Power
• Desktop Computer
• Graphics Cards
• Cell Phones
• Wireless Modems
• PCS Phones
• Two-Way Pagers