ABZ1117EH-ADJTRG1

Product Overview

Category: Voltage Regulator
Use: This product is used to regulate and stabilize voltage levels in electronic circuits.
Characteristics: The ABZ1117EH-ADJTRG1 is a high-performance adjustable voltage regulator with excellent line and load regulation. It is designed to provide a stable output voltage for various applications.
Package: The ABZ1117EH-ADJTRG1 comes in a compact TO-252 package, which is commonly known as a DPAK (Discrete Package).
Essence: The essence of this product lies in its ability to maintain a constant output voltage despite fluctuations in input voltage or load conditions.
Packaging/Quantity: Each package contains one ABZ1117EH-ADJTRG1 voltage regulator.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Maximum Output Current: 1A
• Dropout Voltage: 1.2V (typical)
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ABZ1117EH-ADJTRG1 has three pins:

1. Input Pin (VIN): This pin is connected to the input voltage source.
2. Output Pin (VOUT): This pin provides the regulated output voltage.
3. Ground Pin (GND): This pin is connected to the ground reference.

Functional Features

• Adjustable Output Voltage: The ABZ1117EH-ADJTRG1 allows users to adjust the output voltage within a specified range.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit from excessive current.
• Thermal Shutdown: The regulator has built-in thermal shutdown protection, which prevents overheating and damage to the device.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages: - High-performance regulation - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current (1A) - Requires external components for stability

Working Principles

The ABZ1117EH-ADJTRG1 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and adjusting, it compensates for changes in input voltage and load conditions, ensuring a consistent output voltage.

Detailed Application Field Plans

The ABZ1117EH-ADJTRG1 finds applications in various electronic devices and systems, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers - LED lighting

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar specifications and features.
2. LT1084: A high-current adjustable voltage regulator suitable for demanding applications.
3. LM7805: A fixed 5V voltage regulator commonly used in many electronic circuits.

These alternative models offer different performance characteristics and may be suitable for specific requirements or cost considerations.

In conclusion, the ABZ1117EH-ADJTRG1 is a versatile voltage regulator that provides stable and adjustable output voltage for a wide range of applications. Its high-performance regulation, compact package, and built-in protection features make it an excellent choice for various electronic systems.