LT3091EDE#TRPBF

Product Overview

Category

LT3091EDE#TRPBF belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in various electronic devices.

Characteristics

• High input voltage range
• Low dropout voltage
• Adjustable output voltage
• Current limiting and thermal shutdown features

Package

LT3091EDE#TRPBF is available in a small outline package (SOP) with 8 pins.

Essence

The essence of LT3091EDE#TRPBF lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.6V to 36V
• Dropout Voltage: 300mV at 1A load current
• Maximum Output Current: 1.5A
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. IN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjust pin for setting the output voltage
4. FB: Feedback pin for regulating the output voltage
5. VOUT: Output voltage pin
6. NC: No connection pin
7. NC: No connection pin
8. EN: Enable pin for turning the regulator on/off

Functional Features

• Wide input voltage range allows for versatile applications
• Low dropout voltage ensures efficient power conversion
• Adjustable output voltage provides flexibility in system design
• Current limiting feature protects the circuit from excessive current
• Thermal shutdown feature prevents overheating and damage

Advantages and Disadvantages

Advantages

• High input voltage range allows for compatibility with various power sources
• Low dropout voltage minimizes power loss and improves efficiency
• Adjustable output voltage provides customization options
• Current limiting and thermal shutdown features enhance circuit protection

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Quiescent current of 1.5mA may consume more power in low-power systems

Working Principles

LT3091EDE#TRPBF operates as a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage using feedback control. The adjust pin (ADJ) is used to set the desired output voltage, while the feedback pin (FB) continuously monitors the output voltage and adjusts the internal circuitry accordingly. The enable pin (EN) allows the user to turn the regulator on or off.

Detailed Application Field Plans

LT3091EDE#TRPBF finds applications in various fields, including but not limited to: - Power supply units - Battery charging circuits - Industrial automation systems - Automotive electronics - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT3091EDE#TRPBF are: - LM317: A popular adjustable linear voltage regulator - LT3080: Another high-performance linear voltage regulator - LM7805: Fixed output voltage regulator with a wide input voltage range

These alternative models offer similar functionalities and can be chosen based on specific requirements and constraints.

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