Share:


TOP244R-TL

Specifications

SKU: 758334

BUY TOP244R-TL https://www.utsource.net/itm/p/758334.html
SMPS Controller
Parameter Symbol Min Typ Max Unit
Input Voltage V_IN 85 - 265 VAC
Output Voltage V_OUT 3.3 5.0 12 VDC
Output Current I_OUT - 2.1 - A
Switching Frequency f_SW 75 - 132 kHz
Efficiency η - 86 - %
Power Dissipation P_DISS - 15 - W
Operating Temperature T_OP -40 - 85 °C
Storage Temperature T_STG -55 - 125 °C
Humidity RH - 95 - %
Isolation Voltage V_ISO - 3750 - VAC
Leakage Current I_LEAK - 10 - μA
No-Load Power Consumption P_NL - 0.15 - W

Instructions for TOP244R-TL

  1. Input Connection:

    • Connect the input terminals to the AC power supply within the specified voltage range (85VAC to 265VAC).
  2. Output Connection:

    • Connect the output terminals to the load. Ensure the load does not exceed the maximum output current (2.1A).
  3. Heat Dissipation:

    • Mount the device on a heatsink to ensure proper heat dissipation, especially under high load conditions.
  4. Operating Environment:

    • Operate the device within the specified temperature range (-40°C to 85°C) and humidity range (up to 95% RH).
  5. Isolation:

    • Ensure that the isolation voltage (3750VAC) is maintained between the input and output circuits to prevent electrical shock.
  6. No-Load Operation:

    • The device has a low no-load power consumption (0.15W), making it suitable for applications where standby power is a concern.
  7. Leakage Current:

    • The leakage current is typically 10μA. Ensure this is within acceptable limits for your application.
  8. Storage:

    • Store the device in a dry environment within the storage temperature range (-55°C to 125°C).
  9. Safety Precautions:

    • Follow all safety guidelines and regulations when handling and installing the device.
    • Use appropriate fuses and protection circuits to safeguard against overvoltage and short circuits.
(For reference only)

 Inquiry - TOP244R-TL