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LM2661MMX/NOPB

LM2661MMX/NOPB

Manufacturer No:

LM2661MMX/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG CHARG PUMP INV 8VSSOP

Datasheet:

Datasheet

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LM2661MMX/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-VSSOP
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    5kHz, 40kHz
  • Current - Output
    100mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -Vin, 2Vin, Vin/2
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    1.5V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Charge Pump
  • Output Configuration
    Positive or Negative
  • Function
    Ratiometric
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM2661MMX/NOPB is a voltage converter integrated circuit chip manufactured by Texas Instruments. It is specifically designed to convert a positive voltage into a negative voltage. Here are some advantages and application scenarios of the LM2661MMX/NOPB:Advantages: 1. Compact Size: The LM2661MMX/NOPB is available in a small MSOP-8 package, making it suitable for space-constrained applications. 2. High Efficiency: It offers high efficiency conversion, minimizing power losses during voltage conversion. 3. Low Quiescent Current: The chip has a low quiescent current, which helps in reducing power consumption. 4. Wide Input Voltage Range: It can accept input voltages ranging from 1.5V to 5.5V, providing flexibility in various applications. 5. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing customization as per the requirements.Application Scenarios: 1. LCD Biasing: The LM2661MMX/NOPB can be used to generate a negative voltage required for biasing the LCD (Liquid Crystal Display) modules in devices like smartphones, tablets, and portable electronics. 2. Audio Amplifiers: Some audio amplifiers require a negative voltage supply. The LM2661MMX/NOPB can be used to generate the required negative voltage for such applications. 3. RS-232 Communication: In RS-232 communication, negative voltage levels are often used. The LM2661MMX/NOPB can be employed to generate the required negative voltage for RS-232 transceivers. 4. Sensor Applications: Certain sensors and transducers may require a negative voltage supply. The LM2661MMX/NOPB can be utilized to generate the necessary negative voltage for such sensor applications. 5. Portable Devices: The compact size and low power consumption of the LM2661MMX/NOPB make it suitable for portable devices that require a negative voltage supply, such as handheld instruments, portable medical devices, and battery-powered equipment.It is important to note that the specific application and advantages of the LM2661MMX/NOPB may vary depending on the requirements and design considerations of the particular electronic system.
LM2661MMX/NOPB Relevant information