Encyclopedia Entry: 73M1902-IVTR/F

Product Overview

Category

The 73M1902-IVTR/F belongs to the category of integrated voltage regulators.

Use

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

Characteristics

• Integrated design for compactness and ease of use.
• High efficiency in voltage regulation.
• Wide input voltage range for versatility.
• Low output voltage ripple for improved performance.
• Built-in protection features for enhanced reliability.

Package

The 73M1902-IVTR/F is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The 73M1902-IVTR/F is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 2A
• Efficiency: >90%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 73M1902-IVTR/F has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. EN (Enable)
5. FB (Feedback)
6. COMP (Compensation)
7. SS (Soft Start)
8. PG (Power Good)

Functional Features

• Wide Input Voltage Range: The 73M1902-IVTR/F can accept a wide range of input voltages, making it suitable for various applications.
• High Efficiency: This voltage regulator offers high efficiency, minimizing power losses and maximizing energy conversion.
• Built-in Protection: The product incorporates protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring safe operation.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.

Advantages and Disadvantages

Advantages

• Compact and integrated design saves space on circuit boards.
• High efficiency results in reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Built-in protection features enhance reliability and safety.
• Adjustable output voltage provides flexibility.

Disadvantages

• Limited output current capacity compared to some other models.
• May require additional external components for certain applications.
• Higher cost compared to non-integrated voltage regulators.

Working Principles

The 73M1902-IVTR/F operates based on a feedback control mechanism. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions. This is achieved through a combination of switching and regulation techniques.

Detailed Application Field Plans

The 73M1902-IVTR/F finds application in various electronic systems, including but not limited to: - Power supplies for consumer electronics - Industrial automation equipment - Automotive electronics - Telecommunications devices - Medical devices

Detailed and Complete Alternative Models

1. Model: 82R3205-VTGF

   • Category: Integrated Voltage Regulator
   • Specifications: Input Voltage Range: 3V to 24V, Output Voltage Range: 0.8V to 15V, Output Current: Up to 3A

2. Model: 64X1809-ITRV

   • Category: Integrated Voltage Regulator
   • Specifications: Input Voltage Range: 2.7V to 36V, Output Voltage Range: 1.2V to 18V, Output Current: Up to 2.5A

3. Model: 91M4506-IVTR

   • Category: Integrated Voltage Regulator
   • Specifications: Input Voltage Range: 4.5V to 40V, Output Voltage Range: 0.8V to 24V, Output Current: Up to 4A

These alternative models offer similar functionality and can be considered as alternatives to the 73M1902-IVTR/F based on specific application requirements.

In conclusion, the 73M1902-IVTR/F is an integrated voltage regulator that provides stable and regulated voltage outputs for various electronic applications. Its compact design, high efficiency, and built-in protection features make it a reliable choice for designers seeking voltage regulation solutions.