LT1175CS8-5#TRPBF

Product Overview

Category

The LT1175CS8-5#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 LT1175CS8-5#TRPBF provides precise voltage regulation, ensuring a stable output voltage.
• Low dropout voltage: It has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• Current limiting: The device incorporates current limiting features to protect the circuit from excessive current flow.
• Thermal shutdown: It includes a thermal shutdown mechanism that prevents overheating and protects the device from damage.

Package

The LT1175CS8-5#TRPBF comes in an 8-pin surface mount package (SMD), which facilitates easy integration into circuit boards.

Essence

The essence of the LT1175CS8-5#TRPBF is to provide reliable and stable voltage regulation for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input voltage range: 4.2V to 40V
• Output voltage: 5V
• Output current: Up to 500mA
• Dropout voltage: 0.45V at 500mA
• Line regulation: ±0.04% typical
• Load regulation: ±0.1% typical
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

1. VOUT: Output voltage pin
2. GND: Ground reference pin
3. VIN: Input voltage pin
4. SHDN: Shutdown control pin
5. FB: Feedback pin
6. NC: No connection
7. NC: No connection
8. VREF: Reference voltage pin

Functional Features

• Voltage regulation: The LT1175CS8-5#TRPBF maintains a stable output voltage regardless of input voltage fluctuations.
• Current limiting: It incorporates current limiting to protect the circuit from excessive current flow, preventing damage to the device and other components.
• Thermal shutdown: The thermal shutdown feature prevents overheating, ensuring the longevity of the device.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Current limiting for protection
• Thermal shutdown mechanism
• Compact surface mount package

Disadvantages

• Limited output current capacity (up to 500mA)
• Restricted input voltage range (4.2V to 40V)

Working Principles

The LT1175CS8-5#TRPBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The device continuously monitors the input voltage, regulating it to provide a consistent output voltage even under varying load conditions.

Detailed Application Field Plans

The LT1175CS8-5#TRPBF finds applications in various electronic systems that require precise voltage regulation. Some common application fields include:

1. Power supply circuits: The voltage regulator ensures a stable power supply for microcontrollers, sensors, and other sensitive components.
2. Battery-powered devices: It is used in portable electronics to regulate voltage levels and extend battery life.
3. Automotive electronics: The LT1175CS8-5#TRPBF is suitable for automotive applications where stable voltage levels are crucial for proper operation.
4. Industrial control systems: It can be employed in industrial control systems to regulate voltages for sensors, actuators, and other critical components.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
3. LM7805: A widely used fixed-output voltage regulator with a 5V output.

These alternative models offer similar functionality and can be considered as substitutes for the LT1175CS8-5#TRPBF in various applications.

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