Home / Voltage Regulators - DC DC Switching Regulators / LM2660M`/
LM2660M`

LM2660M`

Manufacturer No:

LM2660M`

Manufacturer:

National Semiconductor

Description:

SWITCHED CAPACITOR VOLTAGE CONVE

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM2660M` Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TJ)
  • 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
    Bulk
  • Product Status
    Active
  • Series
    -
The LM2660M is a voltage converter integrated circuit chip manufactured by Texas Instruments. It is specifically designed for generating a negative voltage from a positive input voltage. Here are some advantages and application scenarios of the LM2660M:Advantages: 1. High Efficiency: The LM2660M offers high efficiency conversion, allowing it to convert the input voltage to a negative voltage with minimal power loss. 2. Low Quiescent Current: It has a low quiescent current, which means it consumes very little power when in standby or idle mode. 3. Wide Input Voltage Range: The chip can accept a wide range of input voltages, typically from 1.5V to 5.5V, making it suitable for various applications. 4. Small Package: The LM2660M is available in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. LCD Biasing: The LM2660M can be used to generate a negative voltage required for biasing the liquid crystal display (LCD) modules used in devices like calculators, digital watches, and portable electronic devices. 2. Audio Amplifiers: Some audio amplifiers require a negative voltage supply for proper operation. The LM2660M can be used to generate this negative voltage from a positive power supply. 3. Sensor Applications: Certain sensors, such as photodiodes or temperature sensors, may require a negative voltage bias. The LM2660M can be used to generate the required negative voltage for such applications. 4. Portable Devices: The LM2660M's small size and low power consumption make it suitable for portable devices like smartphones, tablets, and portable media players, where space and power efficiency are crucial.It is important to note that the LM2660M has specific voltage and current limitations, and its application should be carefully designed and implemented according to the manufacturer's datasheet and guidelines.
LM2660M` Relevant information