ISL9011IRGCZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - High Accuracy - Low Quiescent Current - Thermal Shutdown Protection - Adjustable Output Voltage - Small Package Size

Package: 16-VFQFN Exposed Pad

Essence: The ISL9011IRGCZ-T is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The ISL9011IRGCZ-T is available in tape and reel packaging, with a quantity of 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
• Quiescent Current: 35µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.2%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9011IRGCZ-T has the following pin configuration:

1. EN (Enable)
2. FB (Feedback)
3. GND (Ground)
4. VIN (Input Voltage)
5. VOUT (Output Voltage)
6. PG (Power Good)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• Low Dropout Voltage: The ISL9011IRGCZ-T has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Accuracy: This voltage regulator provides high accuracy in maintaining the output voltage within specified limits.
• Low Quiescent Current: The IC has a low quiescent current, minimizing power consumption when the load is light.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet the requirements of different applications.
• Small Package Size: The 16-VFQFN package with an exposed pad allows for compact and space-saving designs.

Advantages and Disadvantages

Advantages: - High accuracy in regulating output voltage - Low dropout voltage - Low quiescent current - Thermal shutdown protection - Adjustable output voltage - Small package size

Disadvantages: - Limited input voltage range (2.3V to 5.5V) - Limited output voltage range (0.8V to 3.6V)

Working Principles

The ISL9011IRGCZ-T operates as a linear voltage regulator. It takes the input voltage from the VIN pin and regulates it to provide a stable output voltage at the VOUT pin. The feedback mechanism ensures that the output voltage remains within the desired range by adjusting the internal circuitry. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as required.

Detailed Application Field Plans

The ISL9011IRGCZ-T is widely used in various electronic devices that require a stable and regulated power supply. Some of its 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. ISL9001IRGCZ-T: Similar voltage regulator IC with a slightly different package size.
2. ISL9012IRGCZ-T: Voltage regulator IC with a wider input voltage range and higher output current capability.
3. ISL9002IRGCZ-T: Low dropout voltage regulator IC with adjustable output voltage.

These alternative models provide similar functionality and can be considered as alternatives to the ISL9011IRGCZ-T based on specific application requirements.

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