SMZJ3791AHE3/5B

Product Overview

Category

The SMZJ3791AHE3/5B belongs to the category of semiconductor devices.

Use

It is commonly used in electronic circuits for voltage regulation and power management.

Characteristics

• High efficiency
• Low power dissipation
• Wide input voltage range
• Overcurrent protection

Package

The SMZJ3791AHE3/5B is available in a compact surface-mount package.

Essence

This product is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 1.2V to 57V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The SMZJ3791AHE3/5B features a standard SOT-223 pin configuration with the following pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Built-in thermal shutdown protection
• Adjustable output voltage
• Short-circuit protection
• Low dropout voltage

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Overcurrent protection enhances reliability

Disadvantages

• Limited maximum output current compared to some alternatives
• Slightly larger footprint due to the SOT-223 package

Working Principles

The SMZJ3791AHE3/5B operates based on the principle of regulating the input voltage to provide a stable and adjustable output voltage. This is achieved through internal circuitry that monitors and adjusts the output based on the input and load conditions.

Detailed Application Field Plans

The SMZJ3791AHE3/5B is well-suited for various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular linear voltage regulator with adjustable output - LM7805: Fixed output voltage regulator commonly used in low-power applications - LT1083: High-current adjustable voltage regulator suitable for demanding loads

Overall, the SMZJ3791AHE3/5B offers a balance of efficiency, versatility, and protection features, making it a valuable component in electronic designs.

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