LT3091HT7#PBF

Product Overview

Category

LT3091HT7#PBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Current limiting and thermal shutdown protection

Package

LT3091HT7#PBF comes in a TO-220 package.

Essence

The essence of LT3091HT7#PBF is to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.6V to 32V
• Dropout Voltage: 400mV at 1A load current
• Maximum Output Current: 1.5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LT3091HT7#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

• Adjustable output voltage through external resistors
• Current limiting to protect the circuit from excessive current
• Thermal shutdown protection to prevent overheating
• Low dropout voltage enables operation even with low input voltages
• High precision voltage regulation ensures stable output voltage

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Current limiting and thermal shutdown protection enhance circuit safety
• High precision voltage regulation ensures stable performance

Disadvantages

• Dropout voltage may limit the use in low voltage applications
• Limited maximum output current may restrict high-power applications

Working Principles

LT3091HT7#PBF operates as a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage using internal circuitry. The adjustable output voltage is achieved by connecting external resistors to the VOUT pin. The device also incorporates current limiting and thermal shutdown mechanisms to protect the circuit from damage.

Detailed Application Field Plans

LT3091HT7#PBF finds applications in various fields, including:

1. Power supply circuits for electronic devices
2. Battery charging circuits
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3091HT7#PBF are:

1. LM317T
2. LT1084CP-5
3. LM7805
4. LT3080
5. LM1117-ADJ

These models can be considered as alternatives based on specific requirements and compatibility with the application.

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