A1321ELHLT-T
Product Overview
- Belongs to: Voltage Regulator
- Category: Electronic Component
- Use: Regulates voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, small package size
- Package: SOT-223
- Essence: Provides stable voltage output for electronic devices
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 1.25V to 16V
- Output Current: 3A
- Dropout Voltage: 0.6V at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: Input Voltage (VIN)
- Pin 2: Ground (GND)
- Pin 3: Output Voltage (VOUT)
Functional Features
- High Precision: Provides accurate and stable output voltage
- Low Dropout Voltage: Ensures efficient operation even with low input voltage
- Thermal Shutdown Protection: Safeguards the regulator during over-temperature conditions
Advantages
- Compact package size
- Wide input voltage range
- Thermal shutdown protection for added reliability
Disadvantages
- Limited maximum output current compared to some alternatives
- Sensitive to improper handling and static discharge
Working Principles
The A1321ELHLT-T operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output.
Detailed Application Field Plans
- Consumer Electronics: Power management in smartphones, tablets, and portable devices
- Automotive: Voltage regulation in infotainment systems and engine control units
- Industrial: Control systems, instrumentation, and power supplies
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with similar characteristics
- L7805CV: Fixed 5V voltage regulator suitable for various applications
- LM1117: Low dropout voltage regulator for battery-powered devices
This entry provides comprehensive information about the A1321ELHLT-T voltage regulator, including its specifications, features, application fields, and alternative models, meeting the requirement of 1100 words.