ISL9012IRMNZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - High Accuracy - Low Quiescent Current - Small Package Size - Wide Input Voltage Range

Package: 10-VFDFN Exposed Pad

Essence: The ISL9012IRMNZ-T is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The ISL9012IRMNZ-T is available in a 10-VFDFN exposed pad package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 17µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9012IRMNZ-T has the following pin configuration:

```

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| | --| VIN VOUT|-- --| EN GND |-- --| FB NC |-- --| PG NC |-- |___________| ```

• VIN: Input Voltage
• VOUT: Output Voltage
• EN: Enable Pin
• GND: Ground
• FB: Feedback Pin
• PG: Power Good Indicator

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and current limit protection ensure device safety.
• Power good indicator allows monitoring of the output voltage status.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Small package size saves board space in compact designs.
• Excellent load and line regulation ensure stable output voltage under different conditions.
• Low dropout voltage reduces power dissipation and extends battery life.
• High accuracy guarantees reliable performance in critical applications.

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications.
• The exposed pad package requires careful PCB layout to optimize thermal dissipation.

Working Principles

The ISL9012IRMNZ-T is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The device operates by controlling the pass transistor, which adjusts the voltage drop across it to achieve the desired output voltage.

Detailed Application Field Plans

The ISL9012IRMNZ-T is widely used in various electronic devices that require stable and regulated power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players.
2. Wearable Electronics: Fitness trackers, smartwatches, and wireless earbuds.
3. IoT Devices: Home automation systems, smart sensors, and connected appliances.
4. Industrial Equipment: Data loggers, measurement instruments, and control systems.
5. Automotive Electronics: Infotainment systems, navigation devices, and lighting controls.

Detailed and Complete Alternative Models

1. ISL9008: Similar voltage regulator IC with a smaller package size.
2. ISL80030: Low dropout voltage regulator with higher current handling capability.
3. ISL80102: Dual-channel voltage regulator for applications requiring multiple outputs.
4. ISL85410: Buck-boost voltage regulator suitable for wide input voltage range applications.

These alternative models offer similar functionality and can be considered based on specific requirements.

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