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ICL7660SCBAZ
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ICL7660SCBAZ

Product Overview

Category

The ICL7660SCBAZ belongs to the category of voltage converters or charge pumps.

Use

It is commonly used to generate a negative voltage from a positive input voltage.

Characteristics

  • Input Voltage Range: 1.5V to 10V
  • Output Voltage Range: -1.5V to -10V
  • Low Quiescent Current
  • Compact Package Size

Package

The ICL7660SCBAZ is available in a SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the ICL7660SCBAZ lies in its ability to efficiently produce a negative voltage from a positive input, making it suitable for various electronic applications.

Packaging/Quantity

The ICL7660SCBAZ is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Input Voltage Range: 1.5V to 10V
  • Output Voltage Range: -1.5V to -10V
  • Operating Temperature Range: -40°C to 85°C
  • Quiescent Current: 100µA
  • Package Type: SOIC

Detailed Pin Configuration

The ICL7660SCBAZ has 8 pins: 1. Pin 1: Switched Capacitor Voltage Inverter Output 2. Pin 2: Ground 3. Pin 3: Negative Voltage Output 4. Pin 4: Positive Voltage Input 5. Pin 5: Oscillator Frequency Set 6. Pin 6: Oscillator Frequency Set 7. Pin 7: Oscillator Frequency Set 8. Pin 8: Positive Voltage Output

Functional Features

  • Voltage Conversion: It efficiently converts positive input voltage to negative output voltage.
  • Low Quiescent Current: Ensures minimal power consumption during operation.
  • Compact Design: The small package size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • Efficient voltage conversion
  • Low quiescent current
  • Compact package size

Disadvantages

  • Limited output current capability
  • Requires external capacitors for operation

Working Principles

The ICL7660SCBAZ utilizes switched capacitor techniques to invert the input voltage and produce a negative output voltage. It operates by transferring charge between capacitors to achieve the desired voltage conversion.

Detailed Application Field Plans

The ICL7660SCBAZ finds application in various fields such as: - Portable electronic devices - Battery-powered systems - Test and measurement equipment - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the ICL7660SCBAZ include: - MAX660 - LTC1044 - ICL7660A

In conclusion, the ICL7660SCBAZ is a versatile voltage converter with efficient performance and compact design, making it suitable for a wide range of electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ICL7660SCBAZ in technische oplossingen

  1. What is the ICL7660SCBAZ used for?

    • The ICL7660SCBAZ is a voltage converter that can be used to generate negative voltage from a positive input voltage.

  2. What is the input voltage range for the ICL7660SCBAZ?

    • The input voltage range for the ICL7660SCBAZ is typically 1.5V to 10V.

  3. What is the output voltage range for the ICL7660SCBAZ?

    • The ICL7660SCBAZ can generate a negative output voltage ranging from -1.5V to -10V.

  4. What are the typical applications of the ICL7660SCBAZ?

    • The ICL7660SCBAZ is commonly used in applications such as RS-232 communication, LCD biasing, and other systems requiring a negative power supply.

  5. What is the maximum output current of the ICL7660SCBAZ?

    • The maximum output current of the ICL7660SCBAZ is typically around 40mA.

  6. How efficient is the ICL7660SCBAZ in converting voltages?

    • The efficiency of the ICL7660SCBAZ can vary based on the input and output voltage levels, but it generally provides good voltage conversion efficiency.

  7. What are the key features of the ICL7660SCBAZ?

    • Some key features of the ICL7660SCBAZ include low power consumption, wide input voltage range, and built-in oscillator.

  8. Can the ICL7660SCBAZ be used in battery-powered applications?

    • Yes, the ICL7660SCBAZ's low power consumption makes it suitable for battery-powered applications.

  9. Are there any specific layout considerations when using the ICL7660SCBAZ?

    • It is important to follow the manufacturer's recommended layout guidelines to minimize noise and ensure proper operation.

  10. Where can I find detailed application notes for using the ICL7660SCBAZ in my technical solution?

    • Detailed application notes and design resources for the ICL7660SCBAZ can be found on the manufacturer's website or in the product datasheet.