20mm Single-Sided FET + LDO Driver PCB - for 2S+ ESW.

20mm Single-Sided FET + LDO Driver PCB - for 2S+ ESW.
20mm Single-Sided FET + LDO Driver PCB - for 2S+ ESW.
Product Code: MTN20DD-LDO-PCB
Availability: 4
Price: $1.10
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This is the bare PCB you need to build your own 20mm FET driver with an LDO as well (used for 2S+ input electronic switch).

Parts Required:

  • FET: LFPAK56 N-Channel Mosfet
  • LDO:  SOT-23-5 LDO such as the AP2204K
  • C1:  16V+ 10uF MLC capacitor, 0805 (X5R or better preferred)
  • CLDO:  10V+ 10uF MLC capacitor, 0805 (X5R or better preferred)
  • R1: Use 36K 1% 0805 resistor for 2S or 3S zener mod LVP
  • R2:  4.7K, 1% resistor, 0805
  • UI:  ATTINY13A MCU, SSH or SSU variant
  • Spring / LED leads
  • Pad with side closest to MCU can be used as electronic switch pad (no OTC installed).

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