BK2520 Series (BK171515)

Technical Specification

  • Size: 25.4 x 20 mm
  • Input voltage: 5 to 15V DC (3.3v) & 7 to 15V DC (5.0v)
  • Output voltage: 3.3V / 5.0V ( depending on the variant)
  • Output current: 3.3V – 2.28A / 5.0V  – 1.5A
  • Efficiency: >93% @ 7V Input | >91% @ 15V input @1.5A load
  • High efficiency light load condition.
  • No Load Current: ~500uA
  • Power output: 7.5W Max.
  • Operating Frequency: ~600Khz
  • Output short circuit and thermal shutdown protection inbuilt.
  • Input Voltage Ripple: <200mV
  • Output Voltage Ripple: <60mv
  • Operating temperature : -40 to 65 Deg C Ambient
  • Based on Texas Instruments TPS565201/TPS563201

NOTE: If you are using the module at full load in a sealed enclosure where natural air cooling is not possible & the ambient temperature is going above 60 degrees C, you may need to use a suitable heatsink.

Downloads

3D Model (Step file)

Altium Symbol and Footprint

KiCAD Symbol and Footprint

Ordering info

Input
Voltage
Output
Voltage
Max. Output
Current
Max. Output
Power
BK2520A335-15V3.3V2.28A7.5W
BK2520A507-15V5.0V1.5A7.5W