ISL6247CRZ

Product Overview

Category

ISL6247CRZ belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

ISL6247CRZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL6247CRZ lies in its ability to provide stable and regulated voltage supply to electronic devices.

Packaging/Quantity

ISL6247CRZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.375V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Output Current: Up to 4A
• Dropout Voltage: 200mV at 4A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the regulator's operation
5. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Fast transient response
• Adjustable output voltage through external resistors
• Overcurrent protection to prevent damage to the device
• Thermal shutdown protection to avoid overheating

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows compatibility with various power sources
• Adjustable output voltage provides flexibility for different applications
• Overcurrent and thermal shutdown protection enhance device safety

Disadvantages

• Limited output current capacity (up to 4A)
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

ISL6247CRZ operates based on a switching regulator topology. It uses pulse width modulation (PWM) to regulate the output voltage. The input voltage is converted into a high-frequency square wave, which is then filtered and regulated to provide a stable output voltage.

Detailed Application Field Plans

ISL6247CRZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Laptops - Portable gaming consoles - Digital cameras - Portable media players

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6247CRZ are: - LM317: Adjustable voltage regulator with higher output current capacity - LT1083: Low dropout voltage regulator suitable for low input voltage applications - TPS5430: High-efficiency synchronous buck converter with adjustable output voltage

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

In conclusion, ISL6247CRZ is a voltage regulator widely used in electronic devices. Its high efficiency, wide input voltage range, and adjustable output voltage make it a versatile choice. However, its limited output current capacity and dropout voltage should be considered when selecting the appropriate model.