AZ1117H-ADJTRG1

Product Overview

Category: Voltage Regulator
Use: This product is used to regulate voltage in electronic circuits.
Characteristics: The AZ1117H-ADJTRG1 is a high-performance adjustable voltage regulator with low dropout voltage and high output current capability. It is designed for use in various applications where a stable voltage supply is required.
Package: The AZ1117H-ADJTRG1 comes in a TO-252 package, also known as DPAK (Plastic Package).
Essence: The essence of this product lies in its ability to provide a regulated voltage output despite fluctuations in the input voltage.
Packaging/Quantity: The AZ1117H-ADJTRG1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Dropout Voltage: 1.3V (typical)
• Output Current: Up to 1A
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117H-ADJTRG1 has three pins:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High output current capability allows for powering a wide range of electronic devices.
• Excellent line and load regulation characteristics ensure a stable output voltage under varying conditions.
• Built-in thermal shutdown and current limit protection mechanisms enhance the reliability of the device.

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input voltage range - Low dropout voltage - High output current capability - Good line and load regulation

Disadvantages: - Limited output voltage adjustment range (1.25V to 16V) - Requires external capacitors for stability

Working Principles

The AZ1117H-ADJTRG1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a PNP pass element.

Detailed Application Field Plans

The AZ1117H-ADJTRG1 can be used in various applications, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the AZ1117H-ADJTRG1 include: - LM317T - LT1086 - LM1117-ADJ - TPS7A4700

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

Word count: 346 words