AZ1117IH-1.2TRG1

Product Overview

Category

AZ1117IH-1.2TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and provide a stable power supply.

Characteristics

• Voltage regulation: The AZ1117IH-1.2TRG1 ensures a constant output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Current limiting: The device protects the circuit by limiting the maximum current that can be drawn from it.
• Thermal protection: It incorporates a thermal shutdown mechanism to prevent overheating.

Package

The AZ1117IH-1.2TRG1 is available in a TO-252 package, also known as DPAK (Discrete Package).

Essence

The essence of this product lies in its ability to regulate voltage effectively, providing a stable power source for various electronic applications.

Packaging/Quantity

The AZ1117IH-1.2TRG1 is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

• Output voltage: 1.2V
• Input voltage range: 2.5V - 18V
• Maximum output current: 1A
• Dropout voltage: 1.3V (typical)
• Line regulation: ±0.2% (typical)
• Load regulation: ±0.4% (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117IH-1.2TRG1 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage regulation: The AZ1117IH-1.2TRG1 maintains a constant output voltage, compensating for input voltage variations.
• Current limiting: It protects the circuit by limiting the maximum current that can be drawn from it.
• Thermal protection: The device incorporates a thermal shutdown mechanism to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• Stable output voltage: Ensures reliable operation of electronic circuits.
• Low dropout voltage: Operates efficiently even with small voltage differences.
• Current limiting: Protects the circuit from excessive current flow.
• Thermal protection: Prevents overheating and potential damage.

Disadvantages

• Limited output current: The maximum output current is limited to 1A.
• Restricted input voltage range: The input voltage must be within the range of 2.5V to 18V.

Working Principles

The AZ1117IH-1.2TRG1 utilizes a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The AZ1117IH-1.2TRG1 finds applications in various electronic devices and systems, including: - Power supplies for microcontrollers and digital circuits. - Battery-powered devices requiring stable voltage levels. - Automotive electronics. - Industrial control systems. - Consumer electronics.

Detailed and Complete Alternative Models

Some alternative models to the AZ1117IH-1.2TRG1 include: - LM1117-1.2 (Texas Instruments) - LT1117-1.2 (Linear Technology) - TS1117-1.2 (STMicroelectronics) - MCP1701-1.2 (Microchip Technology)

These alternatives offer similar functionality and performance characteristics, providing options for different design requirements.

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