LT1585ACT-1.5#PBF

Product Overview

Category

The LT1585ACT-1.5#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• The LT1585ACT-1.5#PBF is a low dropout (LDO) linear voltage regulator.
• It has a fixed output voltage of 1.5V.
• The device can handle input voltages up to 7V.
• It provides a maximum output current of 3A.
• The LT1585ACT-1.5#PBF offers excellent line and load regulation.
• It has a low dropout voltage, ensuring efficient power conversion.
• This voltage regulator operates over a wide temperature range.

Package

The LT1585ACT-1.5#PBF comes in a TO-220 package, which is a widely used through-hole package for power semiconductors.

Essence

The essence of the LT1585ACT-1.5#PBF is to provide a stable and regulated output voltage of 1.5V in various electronic applications.

Packaging/Quantity

This product is typically available in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: Up to 7V
• Output Voltage: 1.5V
• Maximum Output Current: 3A
• Dropout Voltage: Low
• Line Regulation: Excellent
• Load Regulation: Excellent
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LT1585ACT-1.5#PBF has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation provide stable output voltage.
• Wide operating temperature range allows for use in various environments.
• Overcurrent and thermal protection features enhance device reliability.
• Fast transient response enables quick voltage stabilization.

Advantages

• Provides a stable and regulated output voltage.
• Can handle high input voltages.
• Offers excellent line and load regulation.
• Suitable for a wide range of applications.
• Reliable operation due to overcurrent and thermal protection.

Disadvantages

• Limited to fixed output voltage of 1.5V.
• Requires external components for proper operation.
• May generate heat during operation, requiring proper heat dissipation measures.

Working Principles

The LT1585ACT-1.5#PBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT1585ACT-1.5#PBF finds application in various electronic systems, including:

1. Battery-powered devices: Provides a stable voltage supply for low-power microcontrollers, sensors, and other components.
2. Industrial control systems: Ensures reliable and regulated power for control circuitry, sensors, and actuators.
3. Automotive electronics: Used in automotive modules, infotainment systems, and lighting applications.
4. Communication equipment: Provides regulated voltage for RF modules, transceivers, and signal processing circuits.
5. Power management systems: Utilized in voltage regulators, power supplies, and battery charging circuits.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1585ACT-1.5#PBF include:

1. LM1117-1.5: Fixed 1.5V voltage regulator with a TO-220 package.
2. LT1763-1.5: Low dropout linear regulator with a fixed 1.5V output and SOT-223 package.
3. ADP3339-1.5: High accuracy, low dropout voltage regulator with a fixed 1.5V output and TO-220 package.

These alternative models can be considered based on specific application requirements and availability.

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