LT1585CT-1.5#PBF

Product Overview

Category

The LT1585CT-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 LT1585CT-1.5#PBF is a low dropout (LDO) linear voltage regulator.
• It has a fixed output voltage of 1.5V.
• This device can handle input voltages up to 7.5V.
• It provides a maximum output current of 3A.
• The LT1585CT-1.5#PBF offers excellent line and load regulation.
• It has a low dropout voltage, ensuring efficient power conversion.
• This regulator operates over a wide temperature range, making it suitable for various applications.

Package

The LT1585CT-1.5#PBF comes in a TO-220 package, which is a widely used through-hole package for power devices. This package provides good thermal dissipation capabilities.

Essence

The essence of the LT1585CT-1.5#PBF is its ability to provide a stable and regulated output voltage of 1.5V, even when the input voltage fluctuates.

Packaging/Quantity

This product is typically available in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: Up to 7.5V
• Output Voltage: 1.5V (fixed)
• Maximum Output Current: 3A
• Dropout Voltage: Low
• Line Regulation: Excellent
• Load Regulation: Excellent
• Operating Temperature Range: Wide range, typically -40°C to 125°C
• Package Type: TO-220

Detailed Pin Configuration

The LT1585CT-1.5#PBF has three pins:

1. Vin (Input): This pin is used to connect the input voltage source.
2. Vout (Output): The regulated output voltage of 1.5V is obtained from this pin.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation provide a stable output voltage.
• Wide operating temperature range allows for use in various environments.
• Overcurrent and thermal protection features safeguard the device and the circuit.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• High output current capability.
• Good line and load regulation.
• Wide operating temperature range.
• Overcurrent and thermal protection.

Disadvantages

• Fixed output voltage may limit flexibility in certain applications.
• Requires external components for proper operation.

Working Principles

The LT1585CT-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 LT1585CT-1.5#PBF finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

• LM1117-1.5: A popular alternative with similar specifications and package type.
• LT1763-1.5: Another alternative offering lower dropout voltage and higher accuracy.
• ADP3339-1.5: An alternative with adjustable output voltage and high output current capability.

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, the LT1585CT-1.5#PBF is a voltage regulator that provides a stable output voltage of 1.5V with excellent line and load regulation. Its low dropout voltage, high output current capability, and wide operating temperature range make it suitable for various applications in different fields. However, its fixed output voltage may limit flexibility in certain scenarios. Engineers can also consider alternative models such as LM1117-1.5, LT1763-1.5, and ADP3339-1.5 based on their specific needs.