SMPZ3926B-M3/85A

Product Overview

Category

The SMPZ3926B-M3/85A belongs to the category of semiconductor devices.

Use

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

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide operating temperature range

Package

The SMPZ3926B-M3/85A is typically available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to efficiently regulate voltage and manage power in various electronic applications.

Packaging/Quantity

The SMPZ3926B-M3/85A is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 33V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Dropout Voltage: 0.23V at 3A
• Line Regulation: ±0.2%
• Load Regulation: ±0.8%

Detailed Pin Configuration

The SMPZ3926B-M3/85A features a standard pin configuration with input, output, and ground pins, as well as additional pins for feedback and control.

Functional Features

• Overcurrent protection
• Thermal shutdown
• Adjustable output voltage
• Reverse battery protection
• Soft-start capability

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation
• Wide input voltage range allows for versatile applications
• Comprehensive protection features enhance reliability

Disadvantages

• Sensitive to external noise in certain applications
• Limited maximum output current compared to some alternatives

Working Principles

The SMPZ3926B-M3/85A operates based on the principle of switching regulation, where it efficiently converts higher input voltages to lower output voltages while minimizing power loss.

Detailed Application Field Plans

Automotive Electronics

In automotive electronics, the SMPZ3926B-M3/85A can be used for voltage regulation in various systems such as infotainment, lighting, and powertrain control modules.

Industrial Control Systems

For industrial control systems, this device can provide stable power supply solutions for PLCs, motor drives, and sensor interfaces.

Consumer Electronics

In consumer electronics, the SMPZ3926B-M3/85A can be integrated into products like smart home devices, portable gadgets, and audio amplifiers for efficient power management.

Detailed and Complete Alternative Models

• LM317: A popular linear regulator with adjustable output voltage
• LT1083: Offers higher maximum output current for demanding applications
• TPS54360: Switching regulator with similar input voltage range and efficiency

Note: The alternative models listed above are provided for reference and may have different specifications and characteristics.

In conclusion, the SMPZ3926B-M3/85A is a versatile semiconductor device that offers efficient voltage regulation and power management capabilities across various electronic applications. Its compact size, comprehensive protection features, and wide input voltage range make it a valuable component in modern electronic designs.

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