ISL9021AIRUBZ-T

Product Overview

Category

ISL9021AIRUBZ-T belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection

Package

ISL9021AIRUBZ-T is available in a small and compact package, typically a 6-pin Thin SOT23.

Essence

The essence of ISL9021AIRUBZ-T lies in its ability to regulate voltage efficiently and accurately, ensuring stable power supply for electronic devices.

Packaging/Quantity

ISL9021AIRUBZ-T is usually packaged in reels or tubes, with a quantity of around 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL9021AIRUBZ-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
6. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output accuracy provides stable voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards against damage.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Stable output accuracy
• Low power consumption
• Protection against overheating and short-circuits

Disadvantages

• Limited input and output voltage range
• Relatively small package size may require careful handling during assembly

Working Principles

ISL9021AIRUBZ-T operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

ISL9021AIRUBZ-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL9021AIRUBZ-T are: - LM1117-3.3 - MCP1700-3302E/TO - TPS79333DBVR - MAX6035AAUR25-T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, ISL9021AIRUBZ-T is an integrated circuit voltage regulator with excellent performance characteristics. Its compact size, low dropout voltage, and high output accuracy make it suitable for a wide range of electronic devices. However, designers should consider the limited input/output voltage range and handle the small package size with care during assembly.