LT3065HDD-1.2#PBF

Product Overview

Category

The LT3065HDD-1.2#PBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• The LT3065HDD-1.2#PBF is a high-performance, low dropout linear regulator.
• It offers a fixed output voltage of 1.2V.
• This voltage regulator is designed to provide a stable and reliable power supply for various electronic devices.
• It operates over a wide input voltage range, making it suitable for a variety of applications.
• The LT3065HDD-1.2#PBF exhibits excellent load and line regulation characteristics.
• It has a low dropout voltage, ensuring efficient power conversion.
• This voltage regulator also features low output noise and high PSRR (Power Supply Rejection Ratio).
• It is available in a small and compact package, allowing for easy integration into circuit designs.

Package and Quantity

The LT3065HDD-1.2#PBF is packaged in a standard surface mount package. Each package contains one unit of the voltage regulator.

Specifications

• Input Voltage Range: 1.8V to 45V
• Output Voltage: 1.2V
• Dropout Voltage: 300mV at 500mA
• Output Current: Up to 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 30μA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3065HDD-1.2#PBF follows a standard pin configuration with the following pin assignments:

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

Functional Features

• High Accuracy: The LT3065HDD-1.2#PBF provides precise and stable output voltage regulation, ensuring reliable performance of connected electronic devices.
• Low Dropout Voltage: With a low dropout voltage, this voltage regulator minimizes power dissipation and maximizes efficiency.
• Wide Input Voltage Range: The LT3065HDD-1.2#PBF can accept a wide range of input voltages, making it versatile for various applications.
• Low Output Noise: This voltage regulator offers low output noise, reducing potential interference in sensitive electronic circuits.
• High PSRR: The LT3065HDD-1.2#PBF exhibits high Power Supply Rejection Ratio, effectively filtering out power supply variations and providing a stable output.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Wide input voltage range
• Low output noise
• High PSRR

Disadvantages

• Limited output current capacity (up to 500mA)

Working Principles

The LT3065HDD-1.2#PBF operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. By comparing the output voltage with a reference voltage, the regulator adjusts its internal circuitry to ensure a stable and accurate output.

Detailed Application Field Plans

The LT3065HDD-1.2#PBF finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and other battery-powered devices to regulate voltage for different components.
2. Industrial Automation: This voltage regulator is suitable for controlling voltage levels in industrial automation systems, ensuring stable operation of sensors, actuators, and other electronic components.
3. Automotive Electronics: It can be employed in automotive applications to regulate voltage for various subsystems, such as infotainment systems, lighting, and control modules.
4. Communication Systems: The LT3065HDD-1.2#PBF is useful in communication equipment, providing reliable voltage regulation for transceivers, amplifiers, and other critical components.

Detailed and Complete Alternative Models

1. LT3080: A similar linear regulator with adjustable output voltage and higher output current capacity.
2. LM1117: A popular fixed-output voltage regulator available in various voltage options.
3. ADP3339: A low dropout voltage regulator with adjustable output voltage and high PSRR.

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

In conclusion, the LT3065HDD-1.2#PBF is a high-performance voltage regulator that provides precise and stable voltage regulation for a wide range of electronic applications. With its compact package, low dropout voltage, and excellent load and line regulation characteristics, it offers