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Drones

Power Distribution Board (PDB)

Matek HUBOSD8-SE

Features

• Input voltage range: 9 - 27VDC(3~6s LiPo) w/ TVS protection
• PDB: 4x30A (Max.4x46A)
• Regulated 5V(POSCAP filtered) and 10V(MLCC filtered) outputs
• Current Sensor 184A
• Built-in STOSD8-SE
• Physical:
  • 2oz copper, 4-layers & 2mm PCB.
  • 1x Battery input, 4x ESC outputs. 2x BEC 5V outputs, 2x BEC 10V outputs.
  • Camera signal & Gnd pads, Video Transmitter Signal & Gnd pads
  • 1x Serial port (RX, TX, G)
  • RSSI input pad & Current sensor output pad
  • Dimensions: 46x36x4mm, Weight: 9g
  • Mounting holes 30.5mm square spacing,Φ3mm

PDB (ESC outputs)

• Continuous current: 30A per output
• Peak current (5 seconds/minute): 46A per output

BEC 5V outputs

• Designed for RC Receivers, Flight controllers, OSD, and Servos.
• Voltage: 5.0 +/- 0.1VDC
• Continuous current: 1.5 Amps (Max.2A 10s/minute)
• Output Ripple: 23mV (VIn=24V, [email protected] load)
• Short-circuit tolerant (2 seconds/minute)

BEC 10V outputs

• Designed for Video TX or FPV camera.
• Voltage: 10.0 +/- 0.2VDC
• Continuous current: 1.5 Amps (Max.2A 10s/minute)
• Output Ripple: 15mV (VIn=24V, [email protected] load)
• Short-circuit tolerant (2 seconds/minute)
• 10V can be used to power cameras labeled as 12V
• The 3S LiPo input voltage should be 10.8V plus

Current Sensor

• 184A Max.
• Current signal output: 3.3V ADC for Flight controler
• Tips: If current signal pad is connected to FC, The CURRENT METER must be ON in FC GUI.
• Scale the output voltage to milliamps(1/10th mV/A): 179

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