ISL6556BCBZ

Product Overview

Category

ISL6556BCBZ belongs to the category of voltage regulators.

Use

It is commonly used in power management applications to regulate and control voltage levels.

Characteristics

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

Package

ISL6556BCBZ comes in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of ISL6556BCBZ lies in its ability to provide stable and reliable voltage regulation, ensuring optimal performance of electronic devices.

Packaging/Quantity

ISL6556BCBZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 1A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6556BCBZ has the following 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

• Voltage regulation: ISL6556BCBZ ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal shutdown protection: The regulator includes thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for compatibility with various power sources.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Compact package enables space-saving designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

ISL6556BCBZ operates based on a feedback control mechanism. It compares the actual output voltage with the desired voltage and adjusts the internal circuitry accordingly to maintain a stable output. The regulator continuously monitors the input voltage, output voltage, and load conditions to ensure proper regulation.

Detailed Application Field Plans

ISL6556BCBZ finds applications in various fields, including but not limited to: 1. Consumer electronics: Used in smartphones, tablets, and portable devices to regulate battery voltage. 2. Industrial automation: Employed in control systems and motor drives to provide stable power supply. 3. Automotive electronics: Integrated into automotive modules for voltage regulation in vehicle systems. 4. Telecommunications: Utilized in networking equipment and communication devices for reliable power management.

Detailed and Complete Alternative Models

1. ISL6556ACBZ: Similar to ISL6556BCBZ with minor variations in specifications.
2. ISL6556CCBZ: Another variant of ISL6556BCBZ offering additional features such as adjustable current limit.

These alternative models can be considered based on specific application requirements and desired functionalities.

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