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UDK2559LBT

Specifications

SKU: 11769919

BUY UDK2559LBT https://www.utsource.net/itm/p/11769919.html

Parameter Symbol Min Typ Max Unit Description
Supply Voltage Vcc 4.5 5.0 5.5 V Operating supply voltage range
Quiescent Current IQ - 1.5 3.0 mA Current consumption in active state
Output Current Iout 0 - 50 mA Maximum output current
Output Voltage Drop VD - 0.3 0.6 V Voltage drop across the output when sourcing current
Input Capacitance Cin - 10 - pF Capacitance at input pin
Output Capacitance Cout - 10 - pF Capacitance at output pin
Operating Temperature Toper -40 - 85 °C Temperature range for normal operation
Storage Temperature Tstg -55 - 150 °C Temperature range for storage
Thermal Resistance (θJA) θJA - 150 - °C/W Junction-to-ambient thermal resistance

Instructions for Using UDK2559LBT

  1. Power Supply:

    • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
    • Use appropriate decoupling capacitors (typically 0.1μF and 10μF) close to the power pins to stabilize the supply voltage.
  2. Output Configuration:

    • The maximum output current (Iout) is 50mA. Do not exceed this limit to avoid damaging the device.
    • Place a bypass capacitor (10pF) at the output to filter out any noise and ensure stable operation.
  3. Thermal Management:

    • The thermal resistance (θJA) is 150°C/W. Ensure adequate heat dissipation if the device will be operating under high load conditions.
    • Consider using a heatsink or placing the device on a PCB with good thermal conductivity.
  4. Temperature Range:

    • The operating temperature range is from -40°C to 85°C. Ensure the device is used within this range to maintain reliable performance.
    • The storage temperature range is from -55°C to 150°C. Store the device in a dry, cool place to prevent damage.
  5. Handling and Storage:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Store the device in a moisture-proof bag to prevent humidity-related issues.
  6. Testing and Troubleshooting:

    • Before connecting the device to your circuit, verify the supply voltage and connections.
    • If the device is not functioning as expected, check for proper power supply, correct orientation, and any short circuits or open connections.
(For reference only)

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