HAL320UA-K

Product Overview

Belongs to: Integrated Circuits (ICs)
Category: Voltage Regulator
Use: Regulates voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: TO-220
Essence: Provides stable voltage output for electronic devices
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Dropout Voltage: 340mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Minimizes power loss
• Low Quiescent Current: Reduces power consumption in standby mode

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - Low power consumption - Wide input voltage range

Disadvantages: - Higher cost compared to traditional linear regulators - Requires heat sink for high current applications

Working Principles

The HAL320UA-K uses a reference voltage and feedback loop to maintain a constant output voltage regardless of changes in input voltage or load.

Detailed Application Field Plans

1. Consumer Electronics: Powering microcontrollers, sensors, and displays
2. Automotive: Voltage regulation in automotive electronics
3. Industrial Control: Providing stable voltage for control systems

Detailed and Complete Alternative Models

1. LM317: Traditional linear voltage regulator
2. LT1086: Low dropout voltage regulator
3. LM1117: Low quiescent current regulator

In conclusion, the HAL320UA-K is a versatile voltage regulator with high precision and efficiency, making it suitable for various electronic applications.

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