SZMMSZ18ET1G

Product Overview

• Category: Voltage Regulator
• Use: This product is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in the input voltage.
• Characteristics: The SZMMSZ18ET1G is a low-power voltage regulator with high accuracy and low dropout voltage. It is designed for use in portable and battery-powered applications.
• Package: SOD-123 package
• Essence: The essence of this product lies in its ability to provide a stable output voltage, making it essential for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage: 1.8V
• Output Current: 100mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.3%
• Load Regulation: 1%

Detailed Pin Configuration

The SZMMSZ18ET1G has three pins: 1. Input (Pin 1): Connects to the input voltage source. 2. Ground (Pin 2): Connected to the ground of the circuit. 3. Output (Pin 3): Provides the regulated output voltage.

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
• High Accuracy: Provides a precise and stable output voltage.
• Low Power Consumption: Suitable for battery-powered applications.
• Short Circuit Protection: Safeguards the regulator and the connected circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Suitable for low-power applications
• Short circuit protection

Disadvantages

• Limited output current capacity
• Not suitable for high-power applications

Working Principles

The SZMMSZ18ET1G operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the input voltage fluctuates, the regulator adjusts its internal components to ensure a steady output voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronics - Low-power sensor modules - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the SZMMSZ18ET1G include: - LM317: A versatile adjustable voltage regulator suitable for various applications. - L78xx Series: Fixed output voltage regulators available in different voltage options. - MCP1700: Low quiescent current LDO regulator ideal for battery-powered applications.

In conclusion, the SZMMSZ18ET1G is a reliable low-power voltage regulator with high accuracy and stability, making it suitable for a wide range of electronic applications.

Word Count: 410