SURA8220T3G

Introduction

The SURA8220T3G is a versatile electronic component that belongs to the category of voltage regulators. This device is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Typically available in reels of 2500 units

Specifications

Input Voltage Range: 4.5V to 18V
Output Voltage Range: 1.2V to 16V
Maximum Output Current: 3A
Dropout Voltage: 300mV at 3A
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SURA8220T3G has a standard TO-220 package with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

High Efficiency: Minimizes power loss during voltage regulation
Thermal Shutdown Protection: Prevents overheating and damage to the device
Low Dropout Voltage: Ensures stable output even with small input-output differentials

Advantages and Disadvantages

Advantages

Reliable voltage regulation
Compact TO-220 package
Wide input voltage range

Disadvantages

Higher dropout voltage compared to some alternative models
Limited maximum output current

Working Principles

The SURA8220T3G operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Power supplies for consumer electronics - Battery-powered devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to consider are: - LM7805: Classic linear voltage regulator with lower dropout voltage - LM317: Adjustable linear voltage regulator with higher output current capability

In conclusion, the SURA8220T3G is a reliable voltage regulator suitable for various electronic applications, offering stable voltage regulation and thermal protection. While it has certain limitations, its wide input voltage range and compact package make it a popular choice in the industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SURA8220T3G v technických řešeních

What is SURA8220T3G?
- SURA8220T3G is a high-performance, low-power, dual-channel operational amplifier designed for use in a wide range of technical solutions.
What are the key features of SURA8220T3G?
- The key features of SURA8220T3G include low input offset voltage, low noise, wide bandwidth, and low power consumption, making it suitable for various technical applications.
In what technical solutions can SURA8220T3G be used?
- SURA8220T3G can be used in audio amplifiers, sensor interfaces, signal conditioning circuits, active filters, and precision instrumentation, among other technical solutions.
What is the typical supply voltage range for SURA8220T3G?
- The typical supply voltage range for SURA8220T3G is +2.7V to +5.5V, making it compatible with a wide range of power supply configurations.
Does SURA8220T3G have built-in protection features?
- Yes, SURA8220T3G includes built-in overvoltage and overcurrent protection, enhancing its reliability in demanding technical applications.
Can SURA8220T3G operate in harsh environmental conditions?
- SURA8220T3G is designed to operate in a wide temperature range and is capable of functioning in harsh environmental conditions, making it suitable for industrial and automotive applications.
What is the input common-mode voltage range of SURA8220T3G?
- The input common-mode voltage range of SURA8220T3G extends from the negative rail to within 1.5V of the positive rail, providing flexibility in signal processing applications.
Is SURA8220T3G available in a small form factor package?
- Yes, SURA8220T3G is available in compact packages such as SC70 and SOT-23, enabling its integration into space-constrained technical solutions.
What is the typical output current capability of SURA8220T3G?
- The typical output current capability of SURA8220T3G is sufficient for driving capacitive loads and powering downstream circuitry in various technical solutions.
Are there any application notes or reference designs available for SURA8220T3G?
- Yes, comprehensive application notes and reference designs are available to assist engineers in effectively integrating SURA8220T3G into their technical solutions, ensuring optimal performance and reliability.