3120-F72R-P7T1-A20Q-3.5A Product Overview

Introduction

The 3120-F72R-P7T1-A20Q-3.5A is a versatile electronic component that belongs to the category of power management devices. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Management Device
• Use: Regulating and controlling electrical power flow
• Characteristics: High efficiency, compact design, reliable performance
• Package: SMD (Surface Mount Device)
• Essence: Ensures stable power supply in electronic circuits
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Input Voltage Range: 3V to 36V
• Output Current: 3.5A
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-220
• Regulation Accuracy: ±2%

Detailed Pin Configuration

The 3120-F72R-P7T1-A20Q-3.5A has a standard pin configuration with three pins: input, output, and ground. The pinout is as follows: - Pin 1 (Input): Connects to the input voltage source - Pin 2 (Output): Provides the regulated output voltage - Pin 3 (Ground): Connected to the ground reference

Functional Features

• Voltage Regulation: Maintains a stable output voltage regardless of input fluctuations
• Overcurrent Protection: Safeguards against excessive current flow
• Thermal Shutdown: Prevents overheating by shutting down the device at high temperatures
• Short-Circuit Protection: Automatically disables the output in case of a short circuit

Advantages and Disadvantages

Advantages

• Compact size for space-constrained applications
• Wide input voltage range for versatility
• Robust protection features for enhanced reliability

Disadvantages

• Higher cost compared to traditional linear regulators
• Limited output current compared to some high-power applications

Working Principles

The 3120-F72R-P7T1-A20Q-3.5A operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It uses an internal feedback mechanism to compare the actual output voltage with the desired value and adjusts the duty cycle of the switching element to maintain the set voltage level.

Detailed Application Field Plans

This power management device finds extensive use in various applications, including: - Automotive Electronics: Powering control modules, LED lighting systems - Industrial Equipment: Motor control, power supplies - Consumer Electronics: Battery charging circuits, portable devices

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models include: - 3120-F48R-P7T1-A15Q-2.5A: Lower output current, suitable for low-power applications - 3120-F96R-P7T1-A25Q-5A: Higher output current, ideal for high-power systems

In conclusion, the 3120-F72R-P7T1-A20Q-3.5A is a highly versatile power management device with a wide range of applications and robust features, making it an essential component in modern electronic systems.

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