Description
HPP Power Brick 6
Based on our BEC design our power bricks use ultra-reliable DC-DC convertors with no need for a secondary LDO which means that we can maintain high currents with little effect on voltage output (see chart below) The four outputs have Molex Clickmate2 connectors with one socket supplying voltage and current sensing to your FC
The power brick is extremely easy to use just plug your battery in the input and draw power from the output, the integrated Allegro 100U Current sensor, eliminates the need for extra wiring the circuit measures total draw including ancillaries not just the motors
These devices are capable of operating from -40°C up to 100°C however they will begin to de-rate at higher temperatures from full load (3A) at 65°C to 0 Load at 100°C this means that in all but extreme conditions there is little risk of a complete thermal shutdown unlike LDO based designs
In high ambient temperatures active cooling may be required (see optional cooling system)
Volts | Amps DC Load* | Volt Drop | Case Temp | Ambient Temp | Ripple |
5.1279 | No Load | 0 | 23c | 22c | 6.4mV |
5.1000 | 500mA | 0.0279 | 31c | 23c | 6.4mV |
5.0561 | 1000mA | 0.0718 | 38c | 23c | 6.5mV |
5.0189 | 1500mA | 0.109 | 40c | 23c | 6.5mV |
4.9859 | 2000mA | 0.142 | 47c | 23c | 6.5mV |
4.9519 | 2500mA | 0.176 | 50c | 23c | 6.4mV |
4.9176 | 3000mA | 0.2103 | 60c ** | 23c | 6.4mV |
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The outputs have been designed to operate at their maximum rated output while achieving extremely low noise/ripple typically less than 8mV P-P
Full load 3A output measured at output capacitor using tip and spring method
Features:
Integrated Allegro 100A current sensor
Available inputs: 3s to 6s – 6s to 12s Max input 70V
Outputs: 2 x 5.1v 3A – 1 x 5.3v 3A – 1.x 12v 2.5A (3.3v and 15V options)
Connectors: Main Input XT90 – Main Output XT90 – Low Volt Outputs Molex Clickmate 2mm 6 Pin
Fan Outputs: 2 x 5v JST GB
6 Power LED on indicators
Input Current: 5v 3A No Load 10mA – Full Load 368mA
Full short circuit protection on output – Trip & restart with auto recovery will not damage module
Fully shielded design
ESD Immunity: EN61000-4-2, Level 2 Perf Criteria A
Radiated Immunity: EN61000-4-3, 3 V/m Perf Criteria A
Conducted Immunity: EN61000-4-6, 3 V rms Perf Criteria A
Magnetic Fields: EN61000-4-8, 1 A/m Perf Criteria A
Dimensions:
100mm L x 72.5mm W x 23mm H without fan 40mm with fan
Supplied with:
6 x Clickmate 2mm 6pin plug with tails
1 x Amass XT90 plug with tails
1 x Amass XT90 socket with tails
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Test Conditions:
Constant DC Load
Fully charged 12s 22000mAh batteries
We performed an endurance test with the unit constantly powered over 14 Days at full load with passive cooling there was no change in performance during this period
*We test using a pure DC Load which is a worst case scenario in normal use this type of load would rarely occur
**Case temperature can be dramatically decreased with a simple heatsink or moderate airflow, using a 25 x 25 x 10mm heatsink the temperature was stable at 56°C
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