ISL9219IRZ-T

Product Overview

Category

ISL9219IRZ-T belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

ISL9219IRZ-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL9219IRZ-T lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

ISL9219IRZ-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Dropout Voltage: 200mV at 1A
• Output Current: Up to 1.5A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL9219IRZ-T has the following pin configuration:

1. EN (Enable)
2. FB (Feedback)
3. GND (Ground)
4. VIN (Input Voltage)
5. VOUT (Output Voltage)

Functional Features

• Enable pin for turning the regulator on/off
• Feedback pin for adjusting the output voltage
• Ground pin for reference potential
• Input voltage pin for supplying power to the regulator
• Output voltage pin for providing regulated voltage to the load

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Overcurrent and thermal protection ensure device safety

Disadvantages

• Dropout voltage may cause a slight voltage drop across the regulator
• Quiescent current may contribute to power consumption when the regulator is idle

Working Principles

ISL9219IRZ-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

ISL9219IRZ-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL9219IRZ-T are: - LM317 - LT1086 - TPS7A4700 - ADP3339

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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