ICL7663SCBAZA

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Converter

Characteristics: - Low power consumption - High efficiency - Wide input voltage range - Small package size - Reliable performance

Package: SC-70

Essence: The ICL7663SCBAZA is a voltage converter integrated circuit that provides efficient and reliable voltage conversion for various electronic applications.

Packaging/Quantity: The ICL7663SCBAZA is typically sold in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 1.5V to 16V
• Output Voltage Range: -1.5V to -16V
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 120µA (typical)
• Switching Frequency: 10kHz (typical)

Detailed Pin Configuration

The ICL7663SCBAZA has the following pin configuration:

1. GND (Ground)
2. VOUT (Output Voltage)
3. VIN (Input Voltage)
4. FB (Feedback)
5. EN (Enable)

Functional Features

• Voltage inversion: The ICL7663SCBAZA can convert a positive input voltage into a negative output voltage.
• Low power consumption: It operates with low quiescent current, making it suitable for battery-powered devices.
• High efficiency: The integrated circuit offers high conversion efficiency, minimizing power losses.
• Wide input voltage range: It can accept a wide range of input voltages, providing flexibility in various applications.
• Enable pin: The EN pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages: - Efficient voltage conversion - Small package size - Wide input voltage range - Low power consumption

Disadvantages: - Limited output current capacity (up to 100mA) - Requires external components for proper operation

Working Principles

The ICL7663SCBAZA utilizes a charge pump voltage converter topology to achieve voltage inversion. It employs an internal oscillator and switches to generate the desired negative output voltage from a positive input voltage. The feedback pin (FB) is used to regulate the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The ICL7663SCBAZA finds applications in various electronic systems, including but not limited to: 1. Portable devices: Provides negative voltage supply for LCD displays, audio amplifiers, and other components. 2. Industrial equipment: Enables voltage conversion for control circuits, sensors, and actuators. 3. Automotive electronics: Used in automotive systems that require negative voltage generation, such as infotainment systems and lighting controls. 4. Telecommunications: Supports voltage conversion in communication devices, routers, and network equipment.

Detailed and Complete Alternative Models

1. ICL7663BSCBAZA: Similar to ICL7663SCBAZA, but with a different package (SOIC-8).
2. MAX1044: Voltage converter IC with similar functionality and characteristics.
3. ICL7660: Another voltage converter IC offering comparable features and performance.

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

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