ISL9014AIRKFZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output accuracy - Low quiescent current - Wide input voltage range - Thermal shutdown protection

Package: QFN (Quad Flat No-leads)

Essence: The ISL9014AIRKFZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The ISL9014AIRKFZ-T is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 300mA
• Quiescent Current: 35µA
• Output Accuracy: ±1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9014AIRKFZ-T has the following pin configuration:

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| | | VOUT | |_______________| | | | VIN | |_______________| | | | GND | |_______________| ```

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High output accuracy provides precise and stable voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Wide input voltage range allows compatibility with various power sources.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Compact and space-saving QFN package.
• Excellent voltage regulation performance.
• Low power consumption.
• Wide operating temperature range.
• Robust thermal protection.

Disadvantages

• Limited output current capability.
• Requires external components for proper operation.
• Relatively higher cost compared to some alternative models.

Working Principles

The ISL9014AIRKFZ-T operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, thereby maintaining a constant voltage across the load. The device utilizes feedback control to continuously monitor and adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The ISL9014AIRKFZ-T is widely used in various applications that require stable and regulated power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wearable Electronics: Fitness trackers, smartwatches.
3. IoT (Internet of Things) Devices: Sensors, wireless modules.
4. Consumer Electronics: Digital cameras, handheld gaming devices.
5. Industrial Equipment: Test and measurement instruments, control systems.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular voltage regulator IC with similar specifications and pin configuration.
2. TPS7A4700: High-performance voltage regulator with advanced features and wider input voltage range.
3. MCP1700: Low-cost voltage regulator suitable for low-power applications.

These alternative models offer similar functionality and can be considered as substitutes for the ISL9014AIRKFZ-T depending on specific requirements.

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