Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
TC7660EOA713
Zobrazit detail DataSheets

TC7660EOA713

Product Overview

  • Category: Electronic Component
  • Use: Voltage Converter
  • Characteristics: Low power consumption, compact size, wide input voltage range
  • Package: 8-pin SOIC package
  • Essence: TC7660EOA713 is a voltage converter that can generate a negative supply voltage from a positive input voltage.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 1.5V to 10.5V
  • Output Voltage Range: -1.5V to -10.5V
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VOUT: Negative Output Voltage
  2. GND: Ground
  3. C1+: Positive Charge Pump Flying Capacitor
  4. C1-: Negative Charge Pump Flying Capacitor
  5. OSC: Oscillator Frequency Setting
  6. C2-: Negative Charge Pump Flying Capacitor
  7. C2+: Positive Charge Pump Flying Capacitor
  8. VIN: Positive Input Voltage

Functional Features

  • Voltage Conversion: Converts positive input voltage to negative output voltage
  • Low Power Consumption: Suitable for battery-powered applications
  • Wide Input Voltage Range: Can operate with various input voltage levels

Advantages and Disadvantages

Advantages

  • Compact Size
  • Low Power Consumption
  • Wide Input Voltage Range

Disadvantages

  • Limited Output Current (20mA)

Working Principles

The TC7660EOA713 utilizes charge-pump technology to invert the input voltage. It employs a switched capacitor technique to generate the negative output voltage from the positive input voltage.

Detailed Application Field Plans

  • Portable Electronics: Used in battery-powered devices to generate negative supply voltage for operational amplifiers and other components.
  • Industrial Control Systems: Employed in control systems where a negative voltage rail is required for specific components.

Detailed and Complete Alternative Models

  • MAX660
  • ICL7660

In conclusion, the TC7660EOA713 is a versatile voltage converter with a wide input voltage range and low power consumption, making it suitable for various electronic applications.

(Word count: 314)

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC7660EOA713 v technických řešeních

  1. What is TC7660EOA713?

    • TC7660EOA713 is a charge pump voltage converter that can be used to generate negative voltage from a positive input voltage.

  2. What is the input voltage range for TC7660EOA713?

    • The input voltage range for TC7660EOA713 is typically 1.5V to 10V.

  3. What is the output voltage range for TC7660EOA713?

    • The output voltage range for TC7660EOA713 is typically -1.5V to -10V.

  4. What are the typical applications of TC7660EOA713?

    • TC7660EOA713 is commonly used in applications such as RS-232 level shifting, LCD biasing, and generating negative supply voltages.

  5. What is the maximum output current of TC7660EOA713?

    • The maximum output current of TC7660EOA713 is typically around 20mA.

  6. What is the operating temperature range for TC7660EOA713?

    • The operating temperature range for TC7660EOA713 is typically -40°C to 85°C.

  7. Is TC7660EOA713 suitable for battery-powered applications?

    • Yes, TC7660EOA713 is suitable for battery-powered applications due to its low power consumption and wide input voltage range.

  8. Can TC7660EOA713 be used in automotive electronics?

    • Yes, TC7660EOA713 can be used in automotive electronics as it can withstand the typical automotive operating conditions.

  9. Does TC7660EOA713 require external components for operation?

    • Yes, TC7660EOA713 requires a few external capacitors for proper operation.

  10. Is TC7660EOA713 available in different package types?

    • Yes, TC7660EOA713 is available in various package types, including SOIC and PDIP.