Page 1 of 1
HobbyWing Switchable U-BEC 3A 5/6V V3
Specifications: Output: 5V/3A - 6V/3A Switchable VoltageInput: 5.5V-23V (2-5S lithium battery pack; 5-15 cell NiMh /NiCd battery packs) Size: 43mmx17mmx7mmWeight: 11gRipple: <50mVp-p(@2A/12V)Features:* The UBEC is an advanced switching regulator, providing over-current and overheating protection* Switching frequency is 300KHz.Max efficiency of this chip is 92%* Small in size & weight, making it easy to use with a variety of applications* Polarity Protection Function - if polarity is incorrect, the UBEC will not work, and will not be harmed* Shielding covers almost all the electronic components on the PCB for reduced interference* Ferrite ring is attached with the output wires to decrease any electromagnetic interference* Switching Mode BEC, which is much more efficient than standard Linear Mode BECs* Greater efficiency when compared to Linear BECs, which reduces heat buildupLarge image
HobbyWing Switchable U-BEC 8A 5/6V V3
The 8A-UBEC is a switch-mode DC-DC regulator supplied with a 2-3
cells lithium battery pack and it outputs a consistent safe voltage for
your receiver, gyro and servos. It is very suitable for RC helicopter
(above 30 class) and big fixed-wing aircraft.
Compared with the linear mode UBEC, the overall efficiency of the
switch-mode BEC is much higher, so it can extend the working time
of the receiver battery pack, and because a switch mode UBEC can
significantly reduce the heat emission, it can avoid the loss of control
caused by the over-heat problem which is frequently happened with the
linear mode UBEC.
1.1 Output Voltage: 5V or 6V (Changeable with an output-voltage
select switch )
1.2 Continuous output current: 8 Amps
1.3 Burst output current: 15 Amps
1.4 Input: 6V-12.6V (2)
1.5 Quiescent current: 60mA
1.6 Size: 42mm*39mm*9mm (length*width*height)
1.7 Weight: 34g
2 Features2.1 Designed with an advanced switch mode DC-DC regulator IC.