SG7912K-883B

Product Overview

Category

SG7912K-883B belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation.

Characteristics

• Voltage regulation capability
• High reliability and durability
• Wide operating temperature range
• Low power consumption

Package

SG7912K-883B is available in a compact and sturdy package, ensuring protection against external factors such as moisture and mechanical stress.

Essence

The essence of SG7912K-883B lies in its ability to regulate voltage efficiently, providing stable power supply to electronic devices.

Packaging/Quantity

Each package of SG7912K-883B contains 1 unit of the IC.

Specifications

• Model: SG7912K-883B
• Input Voltage Range: -35V to -5.5V
• Output Voltage: -12V
• Output Current: 1A
• Operating Temperature Range: -55°C to 125°C
• Package Type: TO-3
• Pin Count: 3

Detailed Pin Configuration

1. Input Voltage (VIN)
2. Ground (GND)
3. Output Voltage (VOUT)

Functional Features

• Voltage Regulation: SG7912K-883B ensures a constant output voltage of -12V regardless of input voltage fluctuations.
• Overload Protection: The IC incorporates built-in protection mechanisms to prevent damage due to excessive current flow.
• Thermal Shutdown: In case of overheating, the IC automatically shuts down to avoid any potential damage.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• High durability and long lifespan
• Suitable for extreme temperature conditions
• Low power consumption

Disadvantages

• Limited output current capacity
• Requires proper heat dissipation measures

Working Principles

SG7912K-883B operates on the principle of linear voltage regulation. It utilizes a series pass transistor to maintain a constant output voltage by adjusting the resistance in the circuit.

Detailed Application Field Plans

SG7912K-883B finds applications in various electronic devices, including: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Telecommunications systems 4. Audio amplifiers 5. Medical devices

Detailed and Complete Alternative Models

1. SG7910K-883B: Similar to SG7912K-883B but provides -10V output voltage.
2. SG7915K-883B: Similar to SG7912K-883B but provides -15V output voltage.
3. SG7905K-883B: Similar to SG7912K-883B but provides -5V output voltage.

These alternative models offer similar characteristics and functionality as SG7912K-883B but with different output voltage options.

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