IELHK111-35442-2-V

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.25V to 20V
• Dropout Voltage: 0.45V at 1A
• Maximum Output Current: 1.5A
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

• High accuracy and stability
• Low dropout voltage
• Thermal shutdown protection
• Short-circuit current limit
• Fast transient response

Advantages

• Wide input voltage range
• Compact size
• Excellent line and load regulation
• Reliable thermal protection

Disadvantages

• Limited maximum output current
• Requires heat sink for high power applications

Working Principles

The IELHK111-35442-2-V is a linear voltage regulator that uses a feedback control loop to maintain a constant output voltage despite changes in the input voltage and load current. It achieves this by dissipating excess power as heat, resulting in a lower dropout voltage compared to other types of regulators.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices such as: - Battery-powered equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. LM317 - Adjustable Linear Regulator
2. L7805 - 5V Fixed Voltage Regulator
3. LT1083 - 7.5A Low Dropout Positive Regulator
4. LM2940 - Low Dropout Regulator with Enable

In conclusion, the IELHK111-35442-2-V is a versatile voltage regulator with high precision and reliability, making it suitable for a wide range of electronic applications.

Word count: 298