ISL80111IRAJZ

Product Overview

Category

ISL80111IRAJZ belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

ISL80111IRAJZ comes in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of ISL80111IRAJZ lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

ISL80111IRAJZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL80111IRAJZ has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• High Efficiency: The ISL80111IRAJZ exhibits high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet specific requirements.
• Overcurrent and Thermal Protection: The ISL80111IRAJZ incorporates protection mechanisms to prevent damage from overcurrent or excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application.
• Adjustable output voltage provides flexibility.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited maximum output current of 1A may not be sufficient for high-power applications.
• Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

ISL80111IRAJZ operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the actual output voltage with the desired voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

ISL80111IRAJZ finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL80111IRAJZ are: - LM1117-ADJ - LT1763-3.3 - TPS7A4700

These models provide comparable features and can be considered as alternatives depending on specific requirements.

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