SMZJ3788B-E3/5B Product Overview

Introduction

The SMZJ3788B-E3/5B is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The SMZJ3788B-E3/5B is commonly used in electronic circuits for voltage regulation and power management.
• Characteristics: This component is known for its high efficiency, low power consumption, and reliable performance.
• Package: The SMZJ3788B-E3/5B is available in a compact and durable package suitable for surface mount applications.
• Essence: Its essence lies in providing stable voltage output and protecting electronic devices from overvoltage and overcurrent conditions.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 1.23V to 35V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The SMZJ3788B-E3/5B features a standard SOT-223 pin configuration, with the following pin assignments: 1. Vin (Input Voltage) 2. GND (Ground) 3. Vout (Output Voltage)

Functional Features

• Voltage Regulation: Provides stable output voltage even with input voltage fluctuations.
• Overcurrent Protection: Safeguards connected devices by limiting the output current during overcurrent events.
• Thermal Shutdown: Automatically shuts down when the operating temperature exceeds the specified limit, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact form factor
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited maximum output current
• Requires careful thermal management in high-power applications

Working Principles

The SMZJ3788B-E3/5B utilizes a feedback control mechanism to maintain the output voltage within the specified range. When the input voltage or load conditions change, the internal circuitry adjusts the output to ensure stability and reliability.

Detailed Application Field Plans

This component finds extensive use in various electronic systems, including: - DC-DC converters - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SMZJ3789C-E3/5C: Higher output current variant
• SMZJ3790A-E3/5A: Lower dropout voltage variant
• SMZJ3791D-E3/5D: Enhanced thermal performance variant

In conclusion, the SMZJ3788B-E3/5B offers a reliable solution for voltage regulation and power management in diverse electronic applications. Its robust features and flexible usage make it a preferred choice for engineers and designers seeking efficient and compact solutions for their projects.

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