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ST26C31BDR

Specifications

SKU: 11557108

BUY ST26C31BDR https://www.utsource.net/itm/p/11557108.html
IC DRIVER 4/0 16SO
Parameter Symbol Conditions Min Typical Max Unit
Supply Voltage VCC Operating 2.7 - 5.5 V
Output Current IOUT Continuous - 100 - mA
Quiescent Current IQ VCC = 5V, No Load - 10 - μA
Output Voltage Drop VDROP IOUT = 100mA - 0.4 - V
Thermal Shutdown Temperature TSD - 160 - - °C
Operating Junction Temperature TJ - -40 - 125 °C
Storage Temperature TSTORAGE - -65 - 150 °C

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage (VCC) is within the operating range of 2.7V to 5.5V.
    • Use appropriate decoupling capacitors (typically 0.1μF and 10μF) close to the VCC pin to minimize noise and improve stability.
  2. Output Current:

    • The device can provide up to 100mA of continuous output current.
    • For higher currents, consider using external components or a different regulator.
  3. Thermal Management:

    • The thermal shutdown temperature is set at 160°C to protect the device from overheating.
    • Ensure adequate heat dissipation, especially when operating at high output currents or in high ambient temperatures.
  4. Operating Temperature:

    • The device is designed to operate within a junction temperature range of -40°C to 125°C.
    • Store the device in an environment with temperatures between -65°C and 150°C.
  5. Layout Considerations:

    • Keep the input and output capacitors as close as possible to the regulator to reduce parasitic inductance and improve transient response.
    • Use wide traces for power and ground connections to minimize resistance and voltage drops.
  6. Capacitor Selection:

    • Input Capacitor: A 0.1μF ceramic capacitor is recommended for high-frequency filtering.
    • Output Capacitor: A 10μF tantalum or ceramic capacitor is recommended for load regulation and stability.
  7. Polarity:

    • Ensure correct polarity when connecting the input and output capacitors to avoid damage to the device.
  8. Testing:

    • Before finalizing the design, test the circuit under various conditions (e.g., different loads, temperatures) to ensure reliable operation.
(For reference only)

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