ISL9014AIRNFZ-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 ISL9014AIRNFZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The ISL9014AIRNFZ-T is available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 17µA (typical)
• Output Accuracy: ±1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9014AIRNFZ-T 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

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High output accuracy provides precise and stable voltage regulation.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Wide input voltage range allows compatibility with various power sources.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Efficient power conversion - Precise voltage regulation - Low power consumption - Wide compatibility with power sources - Thermal protection for enhanced reliability

Disadvantages: - Limited output voltage range (0.8V to 3.6V) - Not suitable for high current applications

Working Principles

The ISL9014AIRNFZ-T operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the operation of the regulator. When enabled, the IC provides a stable and regulated output voltage.

Detailed Application Field Plans

The ISL9014AIRNFZ-T is widely used in various electronic devices that require a stable power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wearable Electronics: Smartwatches, fitness trackers.
3. IoT Devices: Sensors, wireless modules.
4. Consumer Electronics: Digital cameras, portable gaming consoles.
5. Industrial Equipment: Test and measurement instruments, control systems.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package.
2. TPS70933DBVR: Another alternative with a different package but comparable performance.
3. MCP1700T-3302E/TT: An alternative with lower dropout voltage and wider input voltage range.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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