AOZ1037PI-01

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Overcurrent protection - Thermal shutdown protection

Package: TO-220

Essence: The AOZ1037PI-01 is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: Available in reels of 1000 units.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage: Adjustable from 1.2V to 15V
• Output Current: Up to 3A
• Dropout Voltage: 300mV at 3A
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The AOZ1037PI-01 has the following pin configuration:

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| | --| VIN GND |-- Pin 1: Input Voltage (VIN) --| VOUT NC |-- Pin 2: Output Voltage (VOUT) --| ADJ NC |-- Pin 3: Adjust (ADJ) --| NC NC |-- Pin 4: Not Connected (NC) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| NC NC |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

• High Efficiency: The AOZ1037PI-01 utilizes advanced circuitry to achieve high efficiency, minimizing power loss and maximizing battery life.
• Low Dropout Voltage: With a dropout voltage of only 300mV at 3A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow and potential damage.
• Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage allows for stable output even with low input voltages. - Overcurrent protection prevents damage to connected devices. - Thermal shutdown protection ensures safe operation under high temperature conditions.

Disadvantages: - Limited output current of up to 3A may not be sufficient for certain high-power applications. - The TO-220 package may require additional heat dissipation measures in some cases.

Working Principles

The AOZ1037PI-01 operates as a linear voltage regulator. It takes an input voltage (VIN) and regulates it to a stable output voltage (VOUT) using internal control circuitry. The adjust pin (ADJ) allows for fine-tuning of the output voltage within the specified range. The IC continuously monitors the output voltage and adjusts its internal components to maintain a constant output despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The AOZ1037PI-01 finds applications in various electronic devices that require a stable and regulated power supply. Some common application fields include: - Consumer electronics - Industrial automation - Automotive electronics - Telecommunications equipment - Power management systems

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar specifications and functionality.
• LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
• LM1117: A low dropout voltage regulator available in various fixed output voltages.

These alternative models offer similar features and can be considered based on specific requirements and availability.

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