LT1107CS8-5#TRPBF

Product Overview

Category

The LT1107CS8-5#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• Low power consumption

Package

The LT1107CS8-5#TRPBF is available in an 8-pin surface mount package.

Essence

The essence of this product lies in its ability to regulate and manage voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

The LT1107CS8-5#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage: 5V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

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

Functional Features

• Voltage regulation: The LT1107CS8-5#TRPBF ensures a stable output voltage of 5V regardless of input voltage fluctuations.
• Current limiting: It incorporates current limiting functionality to protect the connected circuitry from excessive current flow.
• Thermal shutdown: The IC includes a thermal shutdown feature that prevents overheating and potential damage to the device.
• Low quiescent current: The LT1107CS8-5#TRPBF has a low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact size for space-constrained applications
• Low power consumption
• Current limiting protection

Disadvantages

• Limited output current capacity (up to 500mA)
• Restricted input voltage range (2.5V to 18V)

Working Principles

The LT1107CS8-5#TRPBF operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of an internal power MOSFET. This allows it to efficiently regulate the output voltage while minimizing power dissipation.

Detailed Application Field Plans

The LT1107CS8-5#TRPBF finds application in various electronic devices that require stable and regulated power supply. Some common application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and portable gaming consoles benefit from the LT1107CS8-5#TRPBF's efficient power management capabilities.
2. Industrial automation: Control systems and sensors often require reliable and regulated power, making the LT1107CS8-5#TRPBF suitable for these applications.
3. Automotive electronics: The IC can be used in automotive applications where stable voltage regulation is crucial for proper functioning of various components.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LM2596: A step-down switching regulator capable of handling higher output currents.
3. LT1763: A low dropout voltage regulator with ultra-low quiescent current.

These alternative models offer similar functionality and can be considered depending on specific requirements and constraints.

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