LT1579CGN-5#PBF

Product Overview

Category

LT1579CGN-5#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

LT1579CGN-5#PBF is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

LT1579CGN-5#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: LT1579CGN-5#PBF ensures a stable output voltage of 5V regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Enable pin: The EN pin allows for easy on/off control of the device.
• Feedback pin: The FB pin provides feedback to maintain the desired output voltage.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power consumption
• Compact size, suitable for space-constrained applications
• Wide input voltage range allows for versatility in various electronic devices

Disadvantages

• Limited output current capacity (up to 500mA)
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

LT1579CGN-5#PBF operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 5V.

Detailed Application Field Plans

This product finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. LT1763CDE-5#PBF: Similar voltage regulator with a higher output current capacity of up to 1.5A.
2. LT3080EDD#PBF: Adjustable linear regulator with a wide input voltage range and high output current capability.
3. LM317T: Popular linear voltage regulator with adjustable output voltage and moderate current handling capacity.

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

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