LM1572MTC-3.3/NOPB

Introduction

The LM1572MTC-3.3/NOPB is a voltage regulator integrated circuit that belongs to the category of linear regulators. This device is commonly used to provide a stable and regulated output voltage for various electronic applications. The LM1572MTC-3.3/NOPB is known for its characteristics such as high accuracy, low dropout voltage, and thermal shutdown protection. It is available in a miniature 5-lead TO-220 package and is an essential component in many electronic circuits.

Basic Information Overview

• Category: Linear Regulator
• Use: Voltage regulation in electronic circuits
• Characteristics: High accuracy, low dropout voltage, thermal shutdown protection
• Package: 5-lead TO-220
• Essence: Stable and regulated output voltage
• Packaging/Quantity: Available in standard packaging with specified quantities

Specifications

The LM1572MTC-3.3/NOPB has the following specifications: - Output Voltage: 3.3V - Dropout Voltage: 0.5V at 1A - Line Regulation: 0.02% (Typical) - Load Regulation: 0.4% (Typical) - Quiescent Current: 10mA (Typical)

Detailed Pin Configuration

The LM1572MTC-3.3/NOPB features the following pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT) 4. Not Connected (NC) 5. Thermal Shutdown (TS)

Functional Features

The functional features of the LM1572MTC-3.3/NOPB include: - Precise voltage regulation - Low dropout voltage - Thermal shutdown protection - Compact package design

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low dropout voltage ensures efficient power utilization
• Thermal shutdown protection enhances safety and reliability

Disadvantages

• Limited maximum output current compared to some other regulators
• Higher quiescent current compared to certain low-power alternatives

Working Principles

The LM1572MTC-3.3/NOPB operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the output voltage deviates from the set value, the internal circuitry adjusts the pass transistor to maintain the desired output voltage. The thermal shutdown feature protects the device from overheating, ensuring safe operation.

Detailed Application Field Plans

The LM1572MTC-3.3/NOPB finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Voltage regulation in embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LM1572MTC-3.3/NOPB include: - LM317: Adjustable Linear Regulator - LM1117: Low Dropout Linear Regulator - LT1086: High Current Linear Regulator - ADP3338: Ultralow Noise Linear Regulator

In summary, the LM1572MTC-3.3/NOPB is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications.

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