LT1579IGN-3.3#TRPBF

Product Overview

Category

LT1579IGN-3.3#TRPBF 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
• High efficiency
• Low dropout voltage
• Thermal shutdown protection

Package

LT1579IGN-3.3#TRPBF is available in a surface-mount package, specifically the 16-pin SSOP (Shrink Small Outline Package) package.

Essence

The essence of LT1579IGN-3.3#TRPBF lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. EN: Enable Pin
5. FB: Feedback Pin
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Voltage regulation: LT1579IGN-3.3#TRPBF ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Thermal shutdown protection: The IC includes thermal shutdown protection to prevent overheating and damage.

Advantages and Disadvantages

Advantages

• High efficiency in voltage regulation
• Low dropout voltage ensures optimal performance
• Compact package size for space-constrained applications
• Wide input voltage range allows versatility in various electronic devices

Disadvantages

• Limited maximum output current of 500mA
• Not suitable for high-power applications

Working Principles

LT1579IGN-3.3#TRPBF operates based on a linear regulator principle. It uses feedback control to maintain a constant output voltage by adjusting the internal resistance. When the input voltage fluctuates, the regulator adjusts its resistance to ensure a stable output voltage.

Detailed Application Field Plans

LT1579IGN-3.3#TRPBF finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

1. LM317T: This adjustable linear regulator offers similar voltage regulation capabilities with a wider range of output voltages.
2. LT1084CP-3.3: A fixed 3.3V linear regulator with higher maximum output current capacity.
3. LM1117-3.3: Another fixed 3.3V linear regulator with low dropout voltage and higher maximum output current.

These alternative models provide options with varying specifications and features, allowing users to choose the most suitable one for their specific application requirements.

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