Documentation
Features
| Features |
Apollo |
Artemis |
| 5V outputs |
switchable / buck-boost |
switchable / boost |
| 5V Output current |
0.5/2.0A* |
0.5 A |
| 3.3V outputs |
switchable / buck-boost |
switchable / linear |
| 3.3V Output current |
0.5/2.0A* |
0.5 A |
| Protected Battery output |
yes |
no (connector missing tbd) |
| RTC |
yes (High Features) |
yes |
| RTC Bypass |
yes |
yes |
| NTC (temperature) |
yes |
yes |
| External wakeup |
yes |
yes |
| Button wakeup |
yes |
yes |
| Charger |
switching buck |
linear |
| Charging current |
500mA |
500mA |
| Power path |
yes |
- |
| Telemetry |
yes |
- |
| Chemistry |
Li-Ion/LiPo (Available chip for LiFePo4 and LeadAcid) |
Li-Ion/LiPo |
| sleep current (tbc) |
?? uA |
9 uA |
| USB |
USB-C |
micro USB |
| USB-ESD protection |
yes |
yes |
| Efficiency (to be measured) |
High |
Low |
| Max input Volt |
16 V |
8 V |
| Number of cells |
up to 3 |
1 |
| RGBW LED |
yes |
- |
*Max current only available while battery powering.
Currently, to be compliant with the USB2 max current, only 500mA is available from an external power supply (MCU Power included).
Max Buck-Boost output current :
- TPS63070 : 2A in Buck or Boost mode.
- TPS63060 : 2A in Buck mode, 1.3A in boost mode.
Documentation
Features
*Max current only available while battery powering.
Currently, to be compliant with the USB2 max current, only 500mA is available from an external power supply (MCU Power included).
Max Buck-Boost output current :