ISL9021AIRUFZ-T7A

Product Overview

Category

The ISL9021AIRUFZ-T7A belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Small package size

Package

The ISL9021AIRUFZ-T7A comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the ISL9021AIRUFZ-T7A lies in its ability to provide consistent and efficient voltage regulation in various electronic devices.

Packaging/Quantity

The ISL9021AIRUFZ-T7A is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 300mA
• Quiescent Current: 31µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ISL9021AIRUFZ-T7A has a detailed pin configuration that includes input, output, and ground pins, as well as other pins for control and feedback.

Functional Features

• Low dropout voltage
• Thermal shutdown protection
• Overcurrent protection
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Small package size enables use in compact designs

Disadvantages

• Limited maximum output current compared to some other regulators
• Higher quiescent current than certain ultra-low-power regulators

Working Principles

The ISL9021AIRUFZ-T7A operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in input voltage or load.

Detailed Application Field Plans

The ISL9021AIRUFZ-T7A is well-suited for use in portable electronic devices such as smartphones, tablets, and wearable gadgets. Its low quiescent current and high efficiency make it ideal for extending battery life in these applications.

Detailed and Complete Alternative Models

• Alternative Model 1: ISL9001AIRUMZ-T7A
  • Similar specifications and features, but with a lower maximum output current
• Alternative Model 2: ISL80030AIRZ-T7A
  • Higher maximum output current and wider input voltage range, but larger package size

In conclusion, the ISL9021AIRUFZ-T7A is a versatile voltage regulator with a focus on efficiency and compact design, making it suitable for a wide range of portable electronic devices.

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