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REF2940AIDBZRG4

REF2940AIDBZRG4

Manufacturer No:

REF2940AIDBZRG4

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 2% SOT23-3

Datasheet:

Datasheet

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REF2940AIDBZRG4 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    SOT-23-3
  • Package / Case
    TO-236-3, SC-59, SOT-23-3
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Supply
    59µA
  • Voltage - Input
    4.146V ~ 5.5V
  • Noise - 10Hz to 10kHz
    128µVrms
  • Noise - 0.1Hz to 10Hz
    45µVp-p
  • Temperature Coefficient
    100ppm/°C
  • Tolerance
    ±2%
  • Current - Output
    25 mA
  • Voltage - Output (Min/Fixed)
    4.096V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The REF2940AIDBZRG4 is a low-dropout voltage regulator integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the REF2940AIDBZRG4 are:Advantages: 1. Low Dropout Voltage: The REF2940AIDBZRG4 has a low dropout voltage of typically 75mV at 1A load current. This means it can regulate the output voltage even when the input voltage is close to the desired output voltage, resulting in efficient power conversion.2. High Accuracy: It provides a high output voltage accuracy of ±1% over the specified temperature range. This accuracy ensures that the regulated output voltage remains stable and within the desired range.3. Low Quiescent Current: The quiescent current is the current consumed by the regulator itself. The REF2940AIDBZRG4 has a low quiescent current of typically 75μA, which helps in reducing power consumption and increasing battery life in portable devices.4. Thermal Shutdown Protection: It includes a thermal shutdown feature that protects the chip from overheating. If the temperature exceeds the specified limit, the regulator shuts down to prevent damage.Application Scenarios: 1. Battery-Powered Devices: The low dropout voltage and low quiescent current make the REF2940AIDBZRG4 suitable for battery-powered devices such as smartphones, tablets, portable media players, and handheld instruments. It helps in efficiently regulating the battery voltage to power the device's components.2. Automotive Electronics: The REF2940AIDBZRG4 can be used in automotive applications where a stable and accurate voltage supply is required. It can power various automotive electronics such as infotainment systems, dashboard displays, sensors, and control modules.3. Industrial Control Systems: The high accuracy and thermal shutdown protection make the REF2940AIDBZRG4 suitable for industrial control systems. It can regulate the voltage for microcontrollers, sensors, actuators, and other components used in industrial automation, robotics, and process control.4. Power Management: The REF2940AIDBZRG4 can be used in power management circuits to provide a stable voltage supply for other integrated circuits, microcontrollers, or analog components. It can be used in various power management applications such as voltage regulators, voltage references, and power supplies.Overall, the REF2940AIDBZRG4 offers advantages such as low dropout voltage, high accuracy, low quiescent current, and thermal shutdown protection, making it suitable for a wide range of applications requiring stable and efficient voltage regulation.
REF2940AIDBZRG4 Relevant information