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MAX660MX

Specifications

SKU: 4639714

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Switched Capacitor Voltage Converter
Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VCC Operating Range 2.7 - 5.5 V
Quiescent Current IQ VCC = 3V, No Load - 120 - μA
Output Voltage VOUT VCC = 3V, IL = 100mA 2.5 - 3.3 V
Output Current IOUT Continuous - 100 - mA
Shutdown Current ISD VCC = 3V, Shutdown Active - 1 - μA
Dropout Voltage VDROP IL = 100mA, VCC = 3V - 250 - mV
Thermal Shutdown TSHDN - - 160 - °C
Operating Temperature TA - -40 - 85 °C

Instructions for Using MAX660MX

  1. Supply Voltage (VCC):

    • Ensure the supply voltage is within the operating range of 2.7V to 5.5V.
    • Use appropriate voltage regulation if necessary to maintain stability.
  2. Quiescent Current (IQ):

    • The quiescent current is typically 120 μA at 3V with no load. This is important for low-power applications.
  3. Output Voltage (VOUT):

    • The output voltage should be set to the desired value within the range of 2.5V to 3.3V.
    • Use external resistors or trimmer pots to adjust the output voltage if needed.
  4. Output Current (IOUT):

    • The device can provide up to 100mA continuously. Ensure that the load does not exceed this limit to avoid damage.
  5. Shutdown Current (ISD):

    • When the shutdown pin is active, the current consumption drops to approximately 1 μA, making it suitable for battery-powered devices.
  6. Dropout Voltage (VDROP):

    • The dropout voltage is typically 250 mV at 100mA load. This is the minimum difference between the input and output voltages required to maintain regulation.
  7. Thermal Shutdown (TSHDN):

    • The device will automatically shut down if the temperature exceeds 160°C to prevent damage. Ensure proper heat dissipation in high-power applications.
  8. Operating Temperature (TA):

    • The device operates reliably over a temperature range of -40°C to 85°C. Ensure that the ambient temperature stays within these limits.
  9. Layout Considerations:

    • Use short, wide traces for power and ground connections to minimize inductance and resistance.
    • Place bypass capacitors close to the VCC and GND pins to filter out noise and ensure stable operation.
  10. Storage and Handling:

    • Store the device in a dry, cool place to prevent moisture damage.
    • Handle with care to avoid static discharge, which can damage the internal circuits.

By following these parameters and instructions, you can ensure optimal performance and reliability of the MAX660MX in your application.

(For reference only)

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