ICL7663ACPA+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Converter/Regulator

Characteristics: - Low-power, high-efficiency voltage converter/regulator - Wide input voltage range - Adjustable output voltage - Compact and versatile design

Package: DIP (Dual In-line Package)

Essence: The ICL7663ACPA+ is a voltage converter/regulator IC that provides efficient power conversion and regulation for various electronic devices.

Packaging/Quantity: The ICL7663ACPA+ is typically sold in reels or tubes, with 25 pieces per reel/tube.

Specifications

The ICL7663ACPA+ has the following specifications:

• Input Voltage Range: 1.5V to 16V
• Output Voltage Range: 1.25V to 16V
• Maximum Output Current: 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ICL7663ACPA+ features an 8-pin Dual In-line Package (DIP) with the following pin configuration:

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| | --| Vout Vin|-- Pin 1: Input Voltage (Vin) --| GND NC |-- Pin 2: Not Connected (NC) --| FB GND|-- Pin 3: Ground (GND) --| EN Vout|-- Pin 4: Output Voltage (Vout) --| Vcc NC |-- Pin 5: Not Connected (NC) --| C1 C2 |-- Pin 6: Capacitor Connection (C2) --| C3 C4 |-- Pin 7: Capacitor Connection (C3) --| NC NC |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

The ICL7663ACPA+ offers the following functional features:

1. Voltage Conversion: It efficiently converts input voltage to a regulated output voltage.
2. Adjustable Output Voltage: The output voltage can be adjusted within the specified range.
3. Low Quiescent Current: It consumes minimal power during operation, resulting in energy efficiency.
4. Wide Input Voltage Range: It accepts a wide range of input voltages, making it suitable for various applications.
5. Compact Design: Its compact size allows for easy integration into electronic devices.

Advantages and Disadvantages

Advantages: - Efficient voltage conversion - Adjustable output voltage - Low quiescent current - Wide input voltage range - Compact design

Disadvantages: - Limited maximum output current (100mA)

Working Principles

The ICL7663ACPA+ operates based on a switched-capacitor voltage converter/regulator principle. It utilizes capacitors and switches to convert and regulate the input voltage to the desired output voltage level. By controlling the switching frequency and duty cycle, it achieves efficient voltage conversion with minimal power loss.

Detailed Application Field Plans

The ICL7663ACPA+ finds applications in various fields, including but not limited to:

1. Portable Electronics: It can be used in battery-powered devices such as smartphones, tablets, and portable audio players to regulate voltage levels and extend battery life.
2. Industrial Automation: It is suitable for voltage regulation in industrial automation systems, ensuring stable power supply to control circuits and sensors.
3. Automotive Electronics: It can be employed in automotive electronics for voltage conversion and regulation, enabling reliable operation of various components.
4. Telecommunications: It finds application in telecommunications equipment, providing voltage regulation for stable and efficient communication systems.
5. Renewable Energy Systems: It can be utilized in renewable energy systems, such as solar panels and wind turbines, to regulate voltage levels and optimize power generation.

Detailed and Complete Alternative Models

1. ICL7663SIPA+: Similar to ICL7663ACPA+, but with a smaller package (SIP - Single In-line Package).
2. MAX660CPA: Voltage converter/regulator IC with similar specifications and pin configuration.
3. LM2662M/NOPB: Switched-capacitor voltage converter IC with adjustable output voltage and higher maximum output current.

These alternative models offer similar functionality and can be considered as alternatives to the ICL7663ACPA+ based on specific requirements and application needs.

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