VS-12FR120M

Product Overview

Belongs to: Electronic Components
Category: Voltage Regulator
Use: To regulate and stabilize voltage in electronic circuits
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Regulates input voltage to a constant output voltage
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.2V
• Maximum Output Current: 1A
• Dropout Voltage: 0.3V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2%
• Load Regulation: 0.4%

Detailed Pin Configuration

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)

Functional Features

• Low dropout voltage for better efficiency
• Thermal shutdown protection
• Short-circuit current limit
• Fast transient response

Advantages

• High precision regulation
• Compact size for space-constrained applications
• Wide input voltage range

Disadvantages

• Limited maximum output current
• Higher dropout voltage compared to some alternatives

Working Principles

The VS-12FR120M operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite changes in input voltage or load.

Detailed Application Field Plans

• Battery-powered devices
• Portable electronics
• Automotive electronics
• Industrial control systems

Detailed and Complete Alternative Models

1. LM317: Similar voltage regulator with adjustable output
2. LM1117: Low dropout voltage regulator with higher maximum output current

This comprehensive entry provides detailed information about the VS-12FR120M, including its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.