Step-up converters

Step-up converters or boost converters can boost the lower DC voltage to the desired value. A step-up converter is basically a DC-DC step-up converter that converts a lower input voltage to a higher output voltage. This is useful in a number of applications. For example, if you have battery with a lower voltage and you need to power a device that requires a higher voltage.

Bestsellers

1295 step up boost menic s mt3608
Step-up boost converter with MT3608
Skladem (36 pcs)
LA122015
 
€0,96
(€0,79 excl. VAT)
Buck-Boost ZK-4KX adjustable inverter 0.5-30V 4A
Buck-Boost ZK-4KX adjustable inverter 0.5-30V 4A
Momentálně nedostupné
LA122044
 
€14,65
(€12,11 excl. VAT)
Nabíječka Li-ion článku TP4056 + boost MT3608
 
€0,72
(€0,60 excl. VAT)
5 items total
611 step up boost menic s xl6009 modra
€1,58 excl. VAT
€1,91

Step-up boost converter with XL6009 chip capable of boosting voltage up to 35V with load at 3A on blue PCB.

LA122007
614 step up boost menic s xl6009 cervena
€1,91 excl. VAT
€2,31

Step-up boost converter with XL6009 chip capable of boosting voltage up to 35V with load at 3A on red PCB.

LA122008
5A DC 6 35V 1 35V Auto Boost Buck Step Up Down Converter M 1
€6,84 excl. VAT
€8,28

Automatic buck-boost regulated power converter 1 - 35V 5A with adjustable constant current mode

LA122033
Step-up boost converter 12-35V, 6A, 150W
€3,22 excl. VAT
€3,90

Step-up boost converter 12-35V, 6A, 150W

LA122045
LaskaKit step up boost menic s lm2577 5 56v 3a 1
€2,89 excl. VAT
€3,50

Step-up (Boost) voltage module with LM2577 chip is an excellent solution for adjusting and boosting DC voltage in the range of 5 V to 56 V, which is easily set by trimmer....

LA122063

How does the step-up converter work?

How does it work? The magic lies in storing energy in the inductor and then discharging that energy at higher voltages. Something called the "duty cycle" also plays a role, which affects how much the tension increases.

Boost converter contains two circuits, one with inductor and mosfet, the other with with a capacitor and a load. A diode separates them. As soon as the mosfet turns on, the inductor charges - after it turns off the voltage from the coil goes into series with the supply current. The voltage of the second cycle will thus be much higher than the voltage of the power supply. In the second cycle, the output is energized and the capacitor is charged, which will supply the output while the inductor is charging - the time it takes to charge affects the output voltage.

As far as applications go, step-up converters are great for all sorts of things. From simple projects like LEDsthat just need a little more juiceto more complex things like solar chargers or mobile devices where you have to get the most out of small batteries.

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