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UDN2954W

Specifications

SKU: 12607492

BUY UDN2954W https://www.utsource.net/itm/p/12607492.html

Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VCC - 4.5 5.0 5.5 V
Output Current (per channel) IO Continuous - 100 - mA
Peak Output Current (per channel) IOPK Pulse - 300 - mA
Maximum Power Dissipation PD TA = 25°C - 1500 - mW
Operating Temperature Range TA - -40 - 85 °C
Storage Temperature Range TSTG - -65 - 150 °C
Input Voltage (High Level) VIH - 2.0 3.5 5.5 V
Input Voltage (Low Level) VIL - 0.0 0.8 - V
Input Leakage Current IIL VIN = 0V - -1.0 1.0 μA
Output Leakage Current (High Level) IOLH VOUT = VCC - -1.0 1.0 μA
Output Leakage Current (Low Level) IOLL VOUT = 0V - -1.0 1.0 μA
Propagation Delay Time (High to Low) tPLH VCC = 5V, IL = 10mA - 250 - ns
Propagation Delay Time (Low to High) tPHL VCC = 5V, IH = 10mA - 250 - ns

Instructions for Use:

  1. Supply Voltage: Ensure the supply voltage is within the specified range (4.5V to 5.5V). Exceeding this range can damage the device.
  2. Output Current: The device can provide a continuous current of up to 100mA per channel and a peak current of up to 300mA for short pulses.
  3. Power Dissipation: Do not exceed the maximum power dissipation of 1500mW at 25°C ambient temperature.
  4. Temperature Ranges:
    • Operating Temperature: The device operates reliably between -40°C and 85°C.
    • Storage Temperature: Store the device between -65°C and 150°C.
  5. Input Voltages:
    • High Level: Ensure the input voltage is between 2.0V and 5.5V for a high logic level.
    • Low Level: Ensure the input voltage is below 0.8V for a low logic level.
  6. Leakage Currents: Keep the input and output leakage currents within the specified limits to avoid unwanted behavior.
  7. Propagation Delay: The propagation delay times (both high to low and low to high) are typically 250ns at 5V supply voltage.

Additional Notes:

  • Always use appropriate decoupling capacitors near the power supply pins to ensure stable operation.
  • Ensure proper heat sinking if operating at or near the maximum power dissipation.
  • Refer to the datasheet for detailed information on pin configurations and specific application notes.
(For reference only)

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