LT1175CT-5#PBF

Product Overview

The LT1175CT-5#PBF belongs to the category of voltage regulators and is commonly used in electronic devices to regulate voltage levels. This component is known for its high efficiency, low dropout voltage, and compact package, making it suitable for various applications. The LT1175CT-5#PBF is available in a TO-220 package and is designed to provide stable and reliable voltage regulation.

Basic Information

• Category: Voltage Regulator
• Use: Regulating voltage levels in electronic circuits
• Characteristics: High efficiency, low dropout voltage
• Package: TO-220
• Essence: Stable and reliable voltage regulation
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.75V to 10V
• Output Voltage: 5V
• Output Current: 1.5A
• Dropout Voltage: 0.6V at 1A
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1175CT-5#PBF features a standard TO-220 pin configuration with the following pinout: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage

Functional Features

• High Efficiency: The LT1175CT-5#PBF offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of 0.6V at 1A, this regulator can maintain a stable output even when the input voltage is close to the desired output level.
• Compact Package: Housed in a TO-220 package, the LT1175CT-5#PBF provides a compact solution for voltage regulation in space-constrained applications.

Advantages and Disadvantages

Advantages

• High efficiency
• Low dropout voltage
• Compact package
• Wide operating temperature range

Disadvantages

• Limited maximum output current compared to some higher-power regulators
• Requires heat sinking for high current applications

Working Principles

The LT1175CT-5#PBF operates by comparing the output voltage to a reference and adjusting the pass transistor to maintain a stable output. It utilizes feedback control to regulate the output voltage, ensuring consistent performance across varying load conditions and input voltages.

Detailed Application Field Plans

The LT1175CT-5#PBF is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Power management circuits

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar characteristics
• L78xx Series: Fixed output voltage regulators available in various voltage options
• LM2940: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, the LT1175CT-5#PBF is a versatile voltage regulator known for its high efficiency, low dropout voltage, and compact package. Its wide operating temperature range and stable performance make it an ideal choice for various electronic applications.

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