Matek U5A12 is an external regulator device, switching power supply control chip design, the main chip with over-current and over-temperature protection, conversion efficiency up to 92%. Support 7.2V ~ 25.2V input, you can switch to select the output voltage stable 7.2V or 12V, and provides 5A output current.
Sanyo uses solid capacitors, wound magnetic output, low interference, output pure. It can be widely used in unmanned aerial aircraft, aircraft and other athletic. It makes the image transmission more stable and allows the receiver, servos working more reliable. All electronic components are used SMD components are encapsulated between two boards, make sure it is well protected, in easily damaged when subjected to external impact. Input and output wires are made of silicone 22AWG cord, ensure the reliability of the connection.
Using an efficient DC-DC converter chip, the conversion efficiency of up to 92%;
Output short-circuit protection, over-current and thermal protection;
Wide input voltage 7.2V ~ 25.2V, support 2 ~ 6S lithium battery;
LED light-emitting diode having a working status indicator lights up when the output is normal;
Input and output lines are used 22AWG silicone wire;
Sanyo uses solid capacitors, dual output line is equipped with magnetic ring, effectively reduce electromagnetic interference.
Output voltage: 7.2V or 12V, can be switched through the switch;
Output Current: Continuous 5A, instant 8A;
Input voltage: 7.2V ~ 25.2V (2 ~ 6S LiPo);
Input: input lines 15cm, JST female plug
Output: Dual output line 32cm, JST male plug male plug + JR servos
Size 55 * 28 * 10mm, weight 30g;
2S-6S-powered aircraft, the receiver and servos high pressure version (Futaba device usually on "HV" sign), to play a high-pressure version of the servo performance, you are requested to use 7.2V operating voltage. In the past, we usually 2S lithium alone to power, the output voltage value between 8.4V-6.0V fluctuations, resulting in performance with the servo output voltage changes, and the need for additional battery pack, increases the system's weight and complexity. Use Matek U5A12, directly related to the power to share power, maximum support 6S lithium battery input, the output is 7.2V constant voltage, continuous output currents up to 5A, instantaneous output current up to 8A, not only simplifies the wiring of the aircraft, while the steering performance more stable and reliable.
4S-6S-powered aircraft, and on the plane with image transmission transmitter. The vast majority do not support image transmission transmitter 4S (14.8V) lithium battery-powered or more, but requires an input voltage of 12V. The traditional approach is still using a 3S lithium battery-powered transmitter separately for image transmission, not only the voltage fluctuations (12.6V-9.0V), but also increases the system weight and complexity. Use Matek U5A12, image transmission transmitter that allows shared battery power, the output power is 12V constant voltage output, continuous operating current of up to 5A, instantaneous output current up to 8A, fully able to meet the needs of one or more image transmission used simultaneously . If your aircraft also incorporates a drive using 12V brushless PTZ controller, U5A12 can also provide a constant voltage of 12V, so that it is far better than the stability of work directly connected with the battery. In addition, it can also other UBEC series at the output U5A12 of the output voltage comply with various receivers, servos or flight control of electricity demand.
This application mode is suitable for practical applications suitable for the following cases or similar cases:
Use 4S ~ 6S band diagram of the operating voltage of the multi-axis transfer
Use 4S ~ 6S aircraft operating voltage with an operating voltage of 12V brushless PTZ
U5A12 output voltage between 7.2V and 12V can only choose one, not both at the same time the output of 7.2V and 12V output, although output plug U5A12 on two. Please check carefully the rated working voltage of good equipment, select the correct output voltage, high-pressure version of the receiver and servos, use only 7.2V voltage, a 12V may burn your receiver or servos.
Input voltage must be greater than the output voltage of at least 0.6V, party make U5A12 work properly. For example: the required output 7.2V, the input voltage must be more than 7.8V voltage; required output 12V, the input voltage must be above 12.6V voltage.
Although U5A12 in design and manufacturing process to eliminate possible electromagnetic interference, but still inevitably produce a small amount of electromagnetic interference, such interference in most cases are harmless, but for safety reasons, we recommend holding the receiver and BEC a certain distance. For Futata or JR original players 2.4G receiver, you can rest assured, U5A12 these original 2.4G receiver does not produce any harmful interference. U5A12 image transmission system will not cause any interference, direct current output it is very pure.
Positive and negative input line must be properly connected to the battery positive and negative, red to positive, black negative, reverse can damage the UBEC.
Positive and negative output lines must be properly connected to the electrical equipment, red is positive, black is negative, reverse damage your electrical equipment.
-------------------------------------------------- -------------------------------------------------- -------------------
About U5A12 output plug Description:
U5A12 with two power output Plug: JST male connector (red) and JR servos male plug (black). The two plugs are connected in parallel, so that their output voltages are identical.
JST male plug: mainly used for image transmission or power supply brushless drive head for easy plug in image transmission transmitter
JR servos male plug: mainly used for receiver or servos powered, easy to plug in the receiver
According to the actual application requirements, players can plug their own welding to meet the application requirements, such as the servo plug into JST male connector to meet the power needs of two Illustrated transmitter. Or the JST male connector plugs into JR servos to meet the power needs of the plurality of receivers. In addition, it can be on any output plugs, conversion plugs, or other connection to the output voltage of UBEC, to meet different application requirements.