LM22672MR-ADJ/NOPB

Product Overview

Category

The LM22672MR-ADJ/NOPB belongs to the category of voltage regulators.

Use

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

Characteristics

• Adjustable output voltage
• High efficiency
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection

Package

The LM22672MR-ADJ/NOPB comes in a small outline package (SOP) with multiple pins for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices, ensuring their proper functioning.

Packaging/Quantity

The LM22672MR-ADJ/NOPB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: Adjustable from 1.285V to 37V
• Output Current: Up to 3A
• Dropout Voltage: 400mV (typical)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM22672MR-ADJ/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for adjusting the output voltage
4. EN: Enable pin for turning the regulator on/off
5. SW: Switching node pin for connecting the external inductor
6. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage through the feedback pin
• Overcurrent protection
• Thermal shutdown protection
• Soft-start feature for controlled startup
• External synchronization capability

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency minimizes power loss
• Low dropout voltage ensures efficient regulation even with low input voltages
• Thermal shutdown protection prevents damage due to overheating

Disadvantages

• Requires an external inductor for operation
• Limited output current compared to some other voltage regulators

Working Principles

The LM22672MR-ADJ/NOPB is a switching voltage regulator that operates by converting the input voltage into a high-frequency signal. This signal is then filtered and regulated to provide a stable output voltage. The feedback pin allows for precise adjustment of the output voltage.

Detailed Application Field Plans

The LM22672MR-ADJ/NOPB finds applications in various fields, including: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Telecommunications systems 4. Consumer electronics 5. LED lighting

Detailed and Complete Alternative Models

Some alternative models to the LM22672MR-ADJ/NOPB include: 1. LM317T: Adjustable linear voltage regulator 2. LM2596S-ADJ: Step-down switching voltage regulator 3. LT1084CP-ADJ: Adjustable linear voltage regulator 4. TPS5430DDAR: Step-down switching voltage regulator 5. L78M05CV: Fixed linear voltage regulator

These alternative models offer similar functionality but may have different specifications and package options.

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