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LH5164AD-10L

Specifications

SKU: 4718558

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LH5164AD-10L - PDF
Parameter Symbol Min Typical Max Unit Notes
Supply Voltage Vcc 2.7 5.5 V
Output Current Iout 100 mA Continuous
Quiescent Current Iq 1.5 μA
Dropout Voltage Vdo 180 mV @ Iout = 100mA, Vcc = 3.3V
Thermal Shutdown Tsd 160 °C
Operating Temperature Topr -40 125 °C
Storage Temperature Tstg -65 150 °C
Junction Temperature Tj 150 °C

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage (Vcc) is within the range of 2.7V to 5.5V.
    • Use appropriate decoupling capacitors (typically 0.1μF and 10μF) close to the input and output pins to stabilize the power supply.
  2. Output Current:

    • The device can provide up to 100mA of continuous output current.
    • For higher currents, consider using external components or a different regulator.
  3. Thermal Management:

    • The thermal shutdown temperature is set at 160°C. Ensure proper heat dissipation if operating in high-temperature environments.
    • Use a heatsink if necessary to maintain the junction temperature below 150°C.
  4. Temperature Range:

    • The operating temperature range is from -40°C to 125°C.
    • The storage temperature range is from -65°C to 150°C.
  5. Dropout Voltage:

    • The dropout voltage is typically 180mV at an output current of 100mA and a supply voltage of 3.3V.
    • Ensure the input voltage is always at least 180mV higher than the desired output voltage to maintain regulation.
  6. Quiescent Current:

    • The quiescent current is typically 1.5μA, which is important for low-power applications.
  7. Handling:

    • Handle the device with care to avoid damage from electrostatic discharge (ESD).
    • Follow standard ESD protection guidelines when handling and soldering the device.
  8. Mounting:

    • Ensure the device is mounted on a PCB with adequate copper area for heat dissipation.
    • Follow the recommended PCB layout guidelines provided by the manufacturer.
(For reference only)

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