power-dat.md
DC-dat - dcdc-dat - dcdc-down-dat - dcdc-boost-dat - LDO-dat
workflow
design: power-dat
consider power jack power-jack-dat
Info
charger-pump
| Parts | Common Value | Note |
|---|
Power selection
By switching from 5V to 3.3V, you can achieve up to 34% power savings in circuits where the current remains the same. In practice, the actual savings may be higher because some components draw less current at lower voltages.
power tree for D1-H

Integrated PDB (Power Distribution Board)
An Integrated PDB is a circuit board built into a drone’s flight controller or frame that distributes power from the battery to all electronic components, such as:
- ESCs (Electronic Speed Controllers)
- Motors
- Flight Controller (FC)
- Video Transmitter (VTX)
- LEDs and other accessories
other chips
LM3880 == LM3880 Three-Rail Simple Power Supply Sequencer