ISL9012IRNNZ-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 ISL9012IRNNZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The ISL9012IRNNZ-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 Current: Up to 300mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9012IRNNZ-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 small input-output voltage differentials.
• High output accuracy provides a stable and precise output voltage, suitable for sensitive electronic components.
• 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 - Stable and precise output voltage - Low power consumption - Wide compatibility with power sources - Thermal protection

Disadvantages: - Limited output current capacity (up to 300mA)

Working Principles

The ISL9012IRNNZ-T operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output pins, thereby maintaining a constant voltage difference. The internal circuitry of the IC ensures stable operation and protection against overvoltage, overcurrent, and thermal issues.

Detailed Application Field Plans

The ISL9012IRNNZ-T is widely used in various electronic devices that require a stable and regulated power supply. Some common applications include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wearable devices: Smartwatches, fitness trackers.
3. IoT devices: Sensors, wireless modules.
4. Consumer electronics: Digital cameras, portable gaming consoles.
5. Industrial equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

1. ISL9002IRNZ-T: Similar voltage regulator IC with a lower output current capacity of 200mA.
2. ISL9013IRNZ-T: Similar voltage regulator IC with a higher output current capacity of 500mA.
3. ISL9016IRNZ-T: Similar voltage regulator IC with an adjustable output voltage range.

These alternative models provide options for different output current requirements and flexibility in output voltage selection.

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