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TPS3510P

Specifications

SKU: 1708840

BUY TPS3510P https://www.utsource.net/itm/p/1708840.html
PC POWER SUPPLY SUPERVISORS
Parameter Symbol Min Typical Max Unit
Supply Voltage VDD 2.7 - 5.5 V
Input Voltage (VIN) VIN -0.3 - VDD + 0.3 V
Output Voltage (VOUT) VOUT 0.8 - 5.0 V
Quiescent Current IQ - 1.0 - μA
Load Current ILOAD - 100 300 mA
Dropout Voltage VDROPOUT - 200 - mV
Thermal Shutdown Temperature TSD - 160 - °C
Operating Temperature Range TOPR -40 - 85 °C
Storage Temperature Range TSTG -65 - 150 °C

Instructions for Using TPS3510P

  1. Power Supply Connection:

    • Connect the supply voltage (VDD) to the VDD pin.
    • Ensure the supply voltage is within the range of 2.7V to 5.5V.
  2. Input Voltage:

    • Connect the input voltage (VIN) to the VIN pin.
    • The input voltage should be within the range of -0.3V to VDD + 0.3V.
  3. Output Voltage:

    • The output voltage (VOUT) can be adjusted using external resistors.
    • The typical output voltage range is from 0.8V to 5.0V.
  4. Quiescent Current:

    • The quiescent current (IQ) is typically 1.0 μA, which is very low, making the device suitable for battery-powered applications.
  5. Load Current:

    • The device can support load currents up to 300 mA, with a typical load current of 100 mA.
  6. Dropout Voltage:

    • The dropout voltage (VDROPOUT) is typically 200 mV, which means the input voltage should be at least 200 mV higher than the output voltage for proper regulation.
  7. Thermal Management:

    • Monitor the thermal shutdown temperature (TSD), which is typically 160°C. Ensure the device does not exceed this temperature to avoid thermal shutdown.
  8. Operating and Storage Temperature:

    • The operating temperature range (TOPR) is from -40°C to 85°C.
    • The storage temperature range (TSTG) is from -65°C to 150°C.
  9. Capacitors:

    • Use appropriate input and output capacitors to ensure stability and reduce noise.
    • Recommended values are typically 1 μF for both input and output capacitors.
  10. Layout Considerations:

    • Place the input and output capacitors as close as possible to the respective pins to minimize parasitic inductance and improve transient response.
  11. Protection Features:

    • The device includes overcurrent protection and thermal shutdown to protect against short circuits and excessive temperatures.
  12. Application Notes:

    • Refer to the datasheet for detailed application notes and circuit diagrams to ensure optimal performance in your specific application.
(For reference only)

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