LT1584CT-3.6#PBF

Product Overview

Category

The LT1584CT-3.6#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The LT1584CT-3.6#PBF provides a regulated output voltage of 3.6 volts.
• High efficiency: This voltage regulator offers high efficiency, minimizing power loss during operation.
• Low dropout voltage: It has a low dropout voltage, ensuring stable performance even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The LT1584CT-3.6#PBF incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Current limiting: It includes current limiting functionality to protect the circuit from overcurrent conditions.

Package

The LT1584CT-3.6#PBF comes in a TO-220 package, which is a widely used through-hole package for power semiconductors.

Essence

The essence of the LT1584CT-3.6#PBF is to provide a reliable and stable voltage source for electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the supplier. Common packaging options include reels of 1000 units or tubes of 50 units.

Specifications

• Output voltage: 3.6 volts
• Input voltage range: 4.5 to 7 volts
• Maximum output current: 7.5 amps
• Dropout voltage: 1.2 volts (typical)
• Line regulation: ±0.015% (typical)
• Load regulation: ±0.1% (typical)
• Operating temperature range: -40°C to 125°C
• Package type: TO-220

Detailed Pin Configuration

The LT1584CT-3.6#PBF has three pins:

1. Input (VIN): This pin is used to connect the input voltage source.
2. Output (VOUT): The regulated output voltage of 3.6 volts is obtained from this pin.
3. Ground (GND): This pin is connected to the ground reference.

Functional Features

• Voltage regulation: The LT1584CT-3.6#PBF maintains a stable output voltage of 3.6 volts, regardless of variations in the input voltage or load conditions.
• Current limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal shutdown protection: The device includes thermal shutdown protection, which disables the regulator if the temperature exceeds a safe threshold.
• Fast transient response: The LT1584CT-3.6#PBF exhibits a fast transient response, ensuring quick and accurate voltage regulation during load changes.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss.
• Low dropout voltage for stable performance.
• Robust thermal shutdown protection.
• Wide operating temperature range.
• Fast transient response.

Disadvantages

• Limited output voltage options.
• Requires external components for proper operation.
• Relatively large package size.

Working Principles

The LT1584CT-3.6#PBF operates based on the principle of linear voltage regulation. It utilizes a pass transistor and feedback mechanism to maintain a constant output voltage. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to regulate the output voltage at the specified level. The feedback mechanism continuously monitors the output voltage and adjusts the pass transistor accordingly to ensure stability.

Detailed Application Field Plans

The LT1584CT-3.6#PBF finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and digital circuits. - Battery charging circuits. - Automotive electronics. - Industrial control systems. - Audio amplifiers.

Detailed and Complete Alternative Models

1. LM317T: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1084CP-3.6: A similar fixed 3.6-volt voltage regulator with enhanced line and load regulation.
3. LM1117-3.6: Another fixed 3.6-volt voltage regulator with low dropout voltage and thermal shutdown protection.

These alternative models offer similar functionality and can be considered as substitutes for the LT1584CT-3.6#PBF depending on specific requirements.

In conclusion, the LT1584CT-3.6#PBF is a voltage regulator that provides stable and regulated output voltage of 3.6 volts. It offers high efficiency, low dropout voltage, and various protection features. With its wide operating temperature range, it finds applications in diverse electronic systems. Alternative models are available for different design considerations.