EZ1086IMTRT

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Adjustable output voltage
  • Thermal shutdown protection
• Package: SOT-223
• Essence: Linear regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 7V
• Output Voltage Range: 1.25V to 5.5V
• Output Current: Up to 1.5A
• Dropout Voltage: 1.3V (typical)
• Line Regulation: 0.015% (typical)
• Load Regulation: 0.1% (typical)
• Quiescent Current: 5mA (typical)

Detailed Pin Configuration

The EZ1086IMTRT has the following pin configuration:

1. VOUT: Output Voltage
2. ADJ: Adjust Pin for Output Voltage Setting
3. VIN: Input Voltage
4. GND: Ground

Functional Features

• High Precision: The EZ1086IMTRT provides a highly accurate output voltage, ensuring stable performance in various applications.
• Low Dropout Voltage: With a low dropout voltage of only 1.3V, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The ADJ pin allows users to adjust the output voltage within the specified range, providing flexibility for different application requirements.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, which prevents damage due to excessive temperature by shutting down the regulator temporarily.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage for efficient operation - Adjustable output voltage for flexibility - Thermal shutdown protection for added safety

Disadvantages: - Relatively high quiescent current compared to some other voltage regulators - Limited input voltage range (2.5V to 7V)

Working Principles

The EZ1086IMTRT is a linear 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 device utilizes feedback control to ensure accurate regulation.

Detailed Application Field Plans

The EZ1086IMTRT is suitable for various applications that require a regulated power supply. Some potential application fields include:

1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power devices.
2. Automotive Electronics: Providing stable voltage for automotive modules and components.
3. Industrial Control Systems: Regulating voltage for control circuits and sensors.
4. Telecommunications: Powering communication modules and equipment.
5. Medical Devices: Supplying regulated power to medical instruments and devices.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable linear voltage regulator with similar characteristics and package options.
2. LT1086: Another adjustable linear regulator with low dropout voltage and thermal shutdown protection.
3. LM1117: Fixed output voltage regulator available in various voltage options.

These alternative models offer similar functionality and can be considered as substitutes for the EZ1086IMTRT depending on specific requirements.

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