ISL6271ACR-T

Product Overview

Category

ISL6271ACR-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

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

Package

ISL6271ACR-T is available in a compact and industry-standard 8-pin SOIC package.

Essence

The essence of ISL6271ACR-T lies in its ability to efficiently regulate power in various electronic devices.

Packaging/Quantity

ISL6271ACR-T is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISL6271ACR-T is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | FB | Feedback voltage | | 4 | EN | Enable control | | 5 | SS | Soft-start capacitor | | 6 | PG | Power good indicator | | 7 | LX | Switching node | | 8 | VOUT | Output voltage |

Functional Features

• High Efficiency: ISL6271ACR-T offers high efficiency power conversion, minimizing energy loss.
• Low Quiescent Current: The IC has a low quiescent current, reducing power consumption during standby or idle modes.
• Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted according to the specific requirements of the application.
• Overcurrent Protection: ISL6271ACR-T incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal Shutdown Protection: The IC features thermal shutdown protection, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Disadvantages

• Limited maximum output current (3A)

Working Principles

ISL6271ACR-T operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques 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

ISL6271ACR-T finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - Telecommunications

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6271ACR-T are: - LT1763 - TPS54331 - MAX15062 - LM2678

These models can be considered as alternatives depending on specific requirements and design constraints.

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