LNBP14SP-TR

Product Overview

Category: Integrated Circuit (IC)

Use: LNBP14SP-TR is a low-noise block (LNB) power supply and control voltage regulator designed for satellite communication systems. It provides the necessary power and control signals to the LNB, which is responsible for receiving satellite signals.

Characteristics: - Low noise performance - High efficiency - Wide input voltage range - Compact package size - Robust design for reliable operation

Package: LNBP14SP-TR is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic systems.

Essence: The essence of LNBP14SP-TR lies in its ability to regulate the power supply and control voltage for LNBs used in satellite communication systems. By providing stable and efficient power, it enables the LNB to receive and process satellite signals effectively.

Packaging/Quantity: LNBP14SP-TR is typically sold in reels containing 2500 units per reel.

Specifications

• Input Voltage Range: 8V to 15V
• Output Voltage Range: 13V or 18V (selectable)
• Quiescent Current: 3mA (typical)
• Maximum Output Current: 400mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LNBP14SP-TR features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for controlling the output voltage
4. VOUT: Output voltage selection pin
5. FB: Feedback pin for regulating the output voltage
6. NC: No connection pin

Functional Features

• Low Noise Performance: LNBP14SP-TR ensures minimal noise interference during signal reception, resulting in improved signal quality.
• High Efficiency: The integrated circuit is designed to operate with high efficiency, minimizing power consumption and heat dissipation.
• Wide Input Voltage Range: LNBP14SP-TR can accept a wide range of input voltages, making it compatible with various power supply systems.
• Selectable Output Voltage: The output voltage can be easily selected between 13V and 18V, allowing flexibility in system design.

Advantages and Disadvantages

Advantages: - Excellent noise performance - High efficiency operation - Wide input voltage compatibility - Compact package size for easy integration

Disadvantages: - Limited output current capacity (400mA) - No built-in protection features against overvoltage or short circuits

Working Principles

LNBP14SP-TR operates by regulating the power supply and control voltage for LNBs. It utilizes feedback control to maintain a stable output voltage, which is selectable between 13V and 18V. The integrated circuit efficiently converts the input voltage to the desired output voltage while minimizing noise interference.

Detailed Application Field Plans

LNBP14SP-TR finds extensive application in satellite communication systems, specifically in the following areas:

1. Direct Broadcast Satellite (DBS) Systems
2. VSAT (Very Small Aperture Terminal) Systems
3. Satellite Television Distribution Networks
4. Satellite Internet Services

In these applications, LNBP14SP-TR ensures reliable power supply and control voltage regulation for LNBs, enabling seamless reception and processing of satellite signals.

Detailed and Complete Alternative Models

1. LNBP12SP-TR: Similar to LNBP14SP-TR but with a lower output current capacity of 200mA.
2. LNBP18SP-TR: Similar to LNBP14SP-TR but with a higher output voltage of 19V.
3. LNBP22SP-TR: Similar to LNBP14SP-TR but with a higher output voltage of 24V and built-in protection features against overvoltage and short circuits.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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