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NCV85085

Specifications

SKU: 991150

BUY NCV85085 https://www.utsource.net/itm/p/991150.html
Micropower 150 mA LDO Linear Regulators with ENABLE, DELAY, RESET, and Monitor FLAG
Parameter Symbol Min Typical Max Unit Notes
Supply Voltage Vcc 2.7 - 5.5 V
Quiescent Current IQ - 1.6 - μA @ Vcc = 5V, Iout = 0mA
Output Voltage ( Dropout) Vdo - 0.2 - V @ Iout = 100mA, Vcc = 3.3V
Output Current Iout - 150 - mA Continuous
Thermal Shutdown TSD - 160 - °C Typical
Operating Junction Temp. Tjop -40 - 150 °C
Storage Temperature Tstg -65 - 150 °C

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage (Vcc) is within the range of 2.7V to 5.5V.
    • Connect the input capacitor (CIN) close to the input pin to stabilize the supply.
  2. Output Configuration:

    • The output voltage (Vout) will be regulated to the specified value, typically 3.3V or 5V depending on the model.
    • Place an output capacitor (COUT) close to the output pin to maintain stability and reduce ripple.
  3. Thermal Management:

    • Monitor the operating junction temperature (Tjop) to ensure it does not exceed 150°C.
    • If the device reaches the thermal shutdown temperature (TSD), it will automatically turn off to prevent damage.
  4. Load Handling:

    • The device can provide up to 150mA of continuous output current (Iout).
    • For higher current requirements, consider using additional external components or a different regulator.
  5. Storage and Handling:

    • Store the device in a controlled environment with temperatures between -65°C and 150°C (Tstg).
    • Handle with care to avoid static discharge, which can damage the component.
  6. Capacitor Selection:

    • Use ceramic capacitors with X7R dielectric for CIN and COUT.
    • Typical values for CIN and COUT are 1μF and 10μF, respectively, but consult the datasheet for specific recommendations.
  7. PCB Layout:

    • Place the regulator close to the load to minimize trace inductance and improve performance.
    • Use wide and short traces for power and ground connections to reduce resistance and inductance.
(For reference only)

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