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TLE7270-2G

Specifications

SKU: 5282408

BUY TLE7270-2G https://www.utsource.net/itm/p/5282408.html
5-V Low Dropout Voltage Regulator
Parameter Symbol Min Typ Max Unit Description
Supply Voltage VCC 4.5 5.0 5.5 V Operating supply voltage range
Quiescent Current IQ - 10 - mA Quiescent current at no load
Output Current (Sink) IO(Sink) 30 50 70 mA Maximum output current sink capability per channel
Output Current (Source) IO(Source) 30 50 70 mA Maximum output current source capability per channel
Maximum Power Dissipation PD - 1000 - mW Maximum power dissipation at ambient temperature
Operating Temperature Range TA -40 - 125 °C Ambient operating temperature range
Storage Temperature Range TSTG -65 - 150 °C Storage temperature range
Input Voltage Range VI 0 5.5 - V Input voltage range for digital inputs
Output Voltage (High Level) VOH 4.5 5.0 5.5 V Output high level voltage
Output Voltage (Low Level) VOL 0 0.1 0.4 V Output low level voltage
Propagation Delay Time tpd - 100 200 ns Propagation delay time from input to output

Instructions for Using TLE7270-2G

  1. Power Supply:

    • Ensure the supply voltage (VCC) is within the specified range of 4.5V to 5.5V.
    • Use a stable power supply to avoid voltage fluctuations that could affect performance.
  2. Quiescent Current:

    • The quiescent current (IQ) is typically 10mA. This value should be considered when designing the power supply circuit.
  3. Output Current:

    • The device can sink or source up to 70mA per channel. Ensure that the load connected to each output does not exceed this limit to prevent damage to the device.
  4. Power Dissipation:

    • The maximum power dissipation (PD) is 1000mW. Ensure proper heat dissipation, especially in high-power applications, to avoid overheating.
  5. Operating and Storage Temperature:

    • The device can operate in ambient temperatures ranging from -40°C to 125°C and can be stored between -65°C and 150°C.
  6. Input Voltage:

    • Digital inputs should be within the range of 0V to 5.5V to ensure reliable operation.
  7. Output Voltage Levels:

    • The output high level voltage (VOH) is typically 5.0V, and the output low level voltage (VOL) is typically 0.1V. These levels ensure compatibility with standard logic levels.
  8. Propagation Delay:

    • The propagation delay time (tpd) is between 100ns and 200ns. This should be considered when designing timing-critical circuits.
  9. Handling Precautions:

    • Handle the device with care to avoid static discharge, which can damage the internal circuits.
    • Follow proper soldering techniques to ensure reliable connections and prevent thermal damage.
  10. Mounting and Layout:

    • Use a good quality PCB layout with proper ground planes and decoupling capacitors to minimize noise and improve stability.
    • Place decoupling capacitors close to the power pins of the device to reduce supply line noise.

By following these parameters and instructions, you can ensure optimal performance and reliability of the TLE7270-2G in your application.

(For reference only)

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