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See Technical Specifications

LNBH25LPQR +BOM

This product, designated as LNBH25LPQR, is an integrated LNB with support for the I2C protocol

Manufacturer:

Stmicroelectronics
Mfr.Part #:

LNBH25LPQR
Datasheet:

LNBH25LPQR Datasheet (PDF)
Supply Voltage Min Volt:

8.0
Supply Voltage Max Volt:

16.0
ECCN US:

EAR99
ECCN EU:

NEC
EDA/CAD Models:

Request Free CAD Models for LNBH25LPQR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LNBH25LPQR General Description

For those looking for a comprehensive solution in the satellite reception arena, the LNBH25LPQR offers unparalleled performance and functionality. By serving as a single LNB supply and control IC, this product is fully compatible with DiSEqC 1.x standards, ensuring seamless integration into existing systems. Its advanced design not only simplifies installation and operation but also guarantees optimal performance with minimal power consumption. With the ability to provide both power supply and tone signaling, the LNBH25LPQR is a versatile choice for satellite TV and PC card applications, making it a standout option in the market

Key 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 receiver output voltage specifications
Accurate built-in 22 kHz tone generator suits widely accepted standards
22 kHz tone waveform integrity guaranteed also at no load condition
Low-drop post regulator and high efficiency step-up PWM with integrated power N-MOS allowing low power losses
Overload and overtemperature internal protection with I²C diagnostic bits
LNB short-circuit dynamic protection
+/- 4 kV ESD tolerant on output power pins