LT1175IS8-5#TRPBF

Product Overview

Category

The LT1175IS8-5#TRPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LT1175IS8-5#TRPBF provides a stable output voltage regardless of input voltage fluctuations.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The regulator can operate with a very small difference between input and output voltages.
• Current limiting: It includes built-in protection against excessive current flow.
• Thermal shutdown: The LT1175IS8-5#TRPBF has a thermal shutdown feature that prevents overheating.

Package

The LT1175IS8-5#TRPBF comes in an 8-pin surface mount package.

Essence

This voltage regulator is designed to ensure a steady and reliable power supply for various electronic devices.

Packaging/Quantity

The LT1175IS8-5#TRPBF is typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

• Input voltage range: 4.2V to 60V
• Output voltage: 5V
• Maximum output current: 500mA
• Dropout voltage: 0.6V at 500mA
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Input voltage)
2. GND (Ground)
3. VOUT (Output voltage)
4. NC (No connection)
5. NC (No connection)
6. NC (No connection)
7. NC (No connection)
8. EN (Enable)

Functional Features

• Voltage regulation: The LT1175IS8-5#TRPBF maintains a constant output voltage even when the input voltage varies.
• Current limiting: It protects the circuit by limiting the maximum current that can flow through it.
• Thermal shutdown: The regulator shuts down if the temperature exceeds a certain threshold, preventing damage due to overheating.
• Enable pin: The EN pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High efficiency minimizes power loss.
• Low dropout voltage enables operation with small voltage differences.
• Built-in current limiting protects the circuit from excessive current.
• Thermal shutdown prevents damage from overheating.

Disadvantages

• Limited maximum output current (500mA).
• Requires external components for proper operation.
• Not suitable for high-power applications.

Working Principles

The LT1175IS8-5#TRPBF operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By controlling the pass transistor, it regulates the voltage across the load.

Detailed Application Field Plans

The LT1175IS8-5#TRPBF is widely used in various electronic devices and systems, including:

1. Battery-powered devices: It ensures a stable voltage supply for portable electronics such as smartphones, tablets, and portable audio players.
2. Automotive applications: It provides regulated power for automotive electronics, including infotainment systems, navigation units, and lighting controls.
3. Industrial equipment: It is utilized in industrial automation, control systems, and instrumentation to maintain consistent voltage levels.
4. Communication systems: The regulator is employed in telecommunications equipment, routers, and network switches to ensure reliable power supply.

Detailed and Complete Alternative Models

1. LM317: A popular general-purpose adjustable voltage regulator.
2. LM7805: A fixed 5V voltage regulator commonly used in low-power applications.
3. LT1084: A high-current, adjustable linear voltage regulator suitable for demanding applications.
4. LM1117: A low dropout voltage regulator available in various fixed output voltages.

These alternative models offer similar functionality and can be considered as substitutes for the LT1175IS8-5#TRPBF depending on specific requirements.

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