ISL8702AIBZ

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: 8-Lead SOIC (Small Outline Integrated Circuit)

Essence: The ISL8702AIBZ is a power management IC designed to regulate voltage efficiently with low dropout. It offers adjustable output voltage, overcurrent protection, and thermal protection in a compact package.

Packaging/Quantity: The ISL8702AIBZ is available in an 8-Lead SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL8702AIBZ has the following pin configuration:

___________ | | NC |1 8| VOUT EN |2 7| GND FB |3 6| VIN NC |4 5| NC |___________|

Functional Features

• Adjustable Output Voltage: The ISL8702AIBZ allows users to adjust the output voltage according to their requirements.
• Overcurrent Protection: The IC incorporates overcurrent protection to prevent damage to the circuit in case of excessive current flow.
• Thermal Protection: It includes thermal protection to safeguard against overheating, ensuring reliable operation.
• High Efficiency: The IC is designed for high efficiency, minimizing power loss and maximizing energy conversion.

Advantages and Disadvantages

Advantages: - Adjustable output voltage provides flexibility in various applications. - Overcurrent and thermal protection enhance the reliability of the circuit. - High efficiency results in reduced power consumption.

Disadvantages: - Limited input voltage range (2.5V to 6V). - Dropout voltage may affect performance in low voltage scenarios.

Working Principles

The ISL8702AIBZ operates as a voltage regulator by maintaining a stable output voltage regardless of changes in the input voltage or load conditions. It achieves this through a feedback mechanism that continuously adjusts the internal circuitry to provide the desired output voltage.

Detailed Application Field Plans

The ISL8702AIBZ is commonly used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. Industrial control systems 4. Automotive electronics 5. Communication equipment

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator IC with similar features and package.
2. TPS79633: Low Dropout Voltage Regulator IC with adjustable output voltage.
3. LT1763: Ultra-Low Dropout Linear Regulator IC with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the ISL8702AIBZ in different applications.

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