ST LNBH29PTR

低噪声模块（LNB）降频器10mA8V ~ 17.5V

Overview

Intended for analog and digital satellite receivers/Sat-TV and Sat-PC cards, the LNBH29PTR series is a monolithic voltage regulator and interface IC, assembled in QFN16 (3x3) and QFN16 (4x4) specifically designed to provide the 13 / 18 V power supply and the 22 kHz tone signaling 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, low power dissipation together with a simple design and I2C standard interfacing.

Features

Tape & Reel (TR) Package
Mainly used in Low-Noise Block (LNB) Down-Converter applications
Operating temperature: 0°C~85°C

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
LNBH29PTRPower Management applications.

• Portable Navigation Devices
• Portable Media Players
• Portable Systems
• Hand-Held Systems
• Space satellite point of load supply
• Communications payload
• Optical imaging payload
• Desktop PC
• Motherboard
• Standard notebook PC