ISL78302ARFBZ

Product Overview

Category

ISL78302ARFBZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

ISL78302ARFBZ is available in a small outline package (SOP) format.

Essence

The essence of ISL78302ARFBZ lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.6V to 3.3V
• Maximum output current: 3A
• Efficiency: Up to 95%
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

ISL78302ARFBZ has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage
6. PGND: Power ground

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Enable pin provides control over the device's power state.
• Feedback pin enables voltage regulation and stability.
• Output voltage can be adjusted within a specified range.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size allows for integration into space-constrained designs.
• Wide input voltage range enhances versatility.
• Enable pin offers flexibility in power management.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

ISL78302ARFBZ operates based on a switching regulator topology. It utilizes an internal control loop to regulate the output voltage by adjusting the duty cycle of the internal power switch. This enables efficient power conversion from the input voltage to the desired output voltage.

Detailed Application Field Plans

ISL78302ARFBZ finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. ISL78301ARFBZ: Similar to ISL78302ARFBZ, but with a lower maximum output current of 2A.
2. ISL78303ARFBZ: Similar to ISL78302ARFBZ, but with a higher maximum output current of 4A.
3. ISL78304ARFBZ: Similar to ISL78302ARFBZ, but with additional features such as adjustable soft-start and overcurrent protection.

These alternative models provide options with varying specifications to cater to different power management requirements.

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