Step-up boost converter LM2587, 4-30V 3A 30W
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Product detailed description
Step-up boost converter LM2587, 4-30V 3A 30W
This voltage converter allows you to achieve higher voltage values where you have a voltage-limited power supply.
For example - you have 2 Li-ion cells with this module you can easily get to 12V, which you need for example for an audio amplifier.
Avoid a condition where the input terminals have a higher voltage than the set voltage at the output terminals! Damage to the inverter may occur!
Therefore, before using it for the first time, it is necessary to use an input voltage of 3.5V and set the desired output voltage. The intended lower input voltage can then be connected to the input.
Specifications:
- Chip: LM2587
- Input voltage: 3.5-30V
- Input current: 5A max.
- Output voltage: 4-30V
- Output current: 3A max (30W)
- Efficiency: 90% (max)
- For higher outputs (over 1A) it is necessary to add a heatsink.
- Dimensions: 52x38x20mm
- Weight: 31g
Included in delivery:
- 1pc Step-up boost converter LM2587, 4-30V 3A 30W
Remark:
- This product is not a standalone functional unit and may require professional installation.
- Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.
5,0
4 ratings
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5
MH
Martin Hlinka
Super záležitost, v porovnání s LM2577
- větší možné zatížení (vstupní proud 5A)
- vyšší účinnost při větším zatížení (vyšší spínací frek.) při potřebě na výstupu cca 35W to je rozdíl 3W
- naopak větší klidový odběr, naprázdno si vezme cca 25mA (LM2577 do 10mA)
5
JV
Jiří Vlk
spokojen
5
AZ
Antonín Zdražil
Produkt byl doručen v pořádku. Bez poškození. Funkční.
5
LU
Luboš Ulrich
Výborný,jednoduchý,doporučuji
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