LT3091MPT7#PBF

Product Overview

Category

The LT3091MPT7#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision: The LT3091MPT7#PBF offers excellent voltage regulation accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Current limiting: This feature protects the circuit from excessive current flow.
• Thermal shutdown: The LT3091MPT7#PBF automatically shuts down if the temperature exceeds a certain threshold, preventing damage.

Package

The LT3091MPT7#PBF comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of the LT3091MPT7#PBF is its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.6V to 36V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3091MPT7#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjust pin for setting the desired output voltage
4. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The LT3091MPT7#PBF maintains a constant output voltage regardless of changes in the input voltage or load conditions.
• Current Limiting: It protects the circuit by limiting the maximum current that can flow through it.
• Thermal Shutdown: The device automatically shuts down if the temperature exceeds a safe limit, preventing overheating and potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Current limiting for circuit protection
• Thermal shutdown for temperature protection
• Small package size for space-constrained designs

Disadvantages

• Limited maximum output current (500mA)
• Requires external components for proper operation

Working Principles

The LT3091MPT7#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring the input and output voltages, it regulates the voltage across the load.

Detailed Application Field Plans

The LT3091MPT7#PBF finds applications in various fields, including:

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

Detailed and Complete Alternative Models

1. LT3080: Similar voltage regulator with higher maximum output current (1.1A).
2. LT1763: Low dropout voltage regulator with adjustable output voltage.
3. LM317: Widely used linear voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the LT3091MPT7#PBF depending on specific requirements.

In conclusion, the LT3091MPT7#PBF is a voltage regulator known for its high precision, low dropout voltage, and current limiting capabilities. It finds applications in various fields and has alternative models available for different design needs.