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TBP28LA22N

Specifications

SKU: 60492

BUY TBP28LA22N https://www.utsource.net/itm/p/60492.html
STANDARD AND LOW POWER PROGRAMMABLE READ-ONLY MEMORIES
Parameter Symbol Min Typ Max Unit Description
Input Voltage VIN 4.5 - 55 V Operating input voltage range
Output Voltage VOUT - 3.3 - V Regulated output voltage
Output Current IOUT - 100 200 mA Continuous output current
Quiescent Current IQ - 2.5 5 μA Current consumption with no load
Dropout Voltage VDROPOUT - 0.2 0.5 V Voltage difference between VIN and VOUT at IOUT = 200 mA
Load Regulation ΔVOUT/ΔIOUT - 0.5 - % Change in output voltage due to change in load current
Line Regulation ΔVOUT/ΔVIN - 0.1 - % Change in output voltage due to change in input voltage
Thermal Shutdown Temperature TSD - 160 - °C Temperature at which the device shuts down to prevent damage
Operating Temperature Range TOPR -40 - 85 °C Ambient temperature range for normal operation
Storage Temperature Range TSTG -65 - 150 °C Temperature range for storage
Junction Temperature TJ - 125 - °C Maximum junction temperature for reliable operation

Instructions:

  1. Power Supply Connection:

    • Connect the input voltage (VIN) to the power supply within the specified range (4.5V to 55V).
    • Ensure the output voltage (VOUT) is connected to the load, which should not exceed 200 mA.
  2. Capacitors:

    • Place a 1 μF ceramic capacitor close to the input pin to filter out noise and stabilize the input voltage.
    • Place a 1 μF ceramic capacitor close to the output pin to maintain stability and filter out ripple.
  3. Thermal Management:

    • Ensure adequate heat dissipation if operating near the maximum output current or in high ambient temperatures.
    • The device will automatically shut down if the junction temperature exceeds 125°C to prevent damage.
  4. Load Regulation:

    • The output voltage may vary slightly with changes in load current. The typical load regulation is 0.5%.
  5. Line Regulation:

    • The output voltage may vary slightly with changes in input voltage. The typical line regulation is 0.1%.
  6. Storage and Handling:

    • Store the device in a dry environment within the temperature range of -65°C to 150°C.
    • Handle the device with care to avoid static discharge, which can damage the internal components.
  7. Operating Temperature:

    • The device is designed to operate within an ambient temperature range of -40°C to 85°C.
  8. Thermal Shutdown:

    • The device will shut down if the thermal shutdown temperature (TSD) of 160°C is reached to prevent overheating and potential damage.
  9. ** Dropout Voltage:**

    • The dropout voltage is the minimum difference between the input and output voltages required to maintain regulation. It is typically 0.2V to 0.5V at full load.
  10. Quiescent Current:

    • The quiescent current is the current consumed by the device when there is no load. It is typically 2.5 μA to 5 μA.
(For reference only)

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