B21-61-20.0A-37252-1-V Product Encyclopedia Entry

Introduction

The B21-61-20.0A-37252-1-V is a crucial component in the field of electronic devices, offering a range of features and specifications that cater to various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Distribution and Regulation
• Characteristics: High Efficiency, Compact Design, Precision Performance
• Package: Integrated Circuit
• Essence: Voltage Regulation and Control
• Packaging/Quantity: Typically Sold Individually

Specifications

• Model: B21-61-20.0A-37252-1-V
• Voltage Rating: 20.0A
• Part Number: 37252-1-V
• Operating Temperature: -40°C to 125°C
• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Regulation Accuracy: ±2%

Detailed Pin Configuration

The B21-61-20.0A-37252-1-V features a standard pin configuration with input, output, and control pins. The pinout diagram is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT) - Pin 4: Feedback/Control (FB)

Functional Features

• Voltage Regulation: Provides precise regulation of output voltage within specified limits.
• Current Limiting: Offers protection against excessive current flow.
• Thermal Shutdown: Automatically disables the device in case of overheating.
• Soft-Start Function: Ensures smooth power-up operation.

Advantages and Disadvantages

Advantages

• High Efficiency
• Wide Input Voltage Range
• Compact Size
• Reliable Performance

Disadvantages

• Limited Output Current Capacity
• Sensitivity to External Noise

Working Principles

The B21-61-20.0A-37252-1-V operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the duty cycle of the internal switch to maintain the desired output.

Detailed Application Field Plans

The B21-61-20.0A-37252-1-V finds extensive use in various applications, including: - Portable Electronic Devices - Automotive Electronics - Industrial Control Systems - Power Supplies

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the B21-61-20.0A-37252-1-V, including: - B22-62-21.0A-37253-1-V - C18-55-19.5A-37254-1-V - D29-60-22.0A-37255-1-V

In conclusion, the B21-61-20.0A-37252-1-V stands as a vital component in the realm of electronic devices, providing efficient voltage regulation and control for a diverse range of applications.

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