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Boost buck converter for input voltage up to 8V to 40V, with DC-DC auto boost and buck function. High efficiency conversion rate up to 89.1%, even under input fluctuation or high load conditions, can maintain ±1% voltage stability, high current buck boost converter optional 3A/6A/10A/20A/25A/30A, designed for power supply applications requiring stable 12V output.
8V-40V to 12V 3A
8V-40V to 12V 6A-20A
8V-40V to 12V 25A-30A
Note: This table takes the specification of 8-40V to 12V, 3A as an example, please see the selection table below for 6A/10A/20A/25A/30A specification files.
Q1: Is this DC-DC converter a boost or a buck?
It is a boost and buck 2-in-1 (Boost and Buck) DC-DC converter that supports input voltages in the range of 8V to 40V, and it stabilizes the output of a constant 12V regardless of whether the input voltage is above or below 12V. This makes it ideally suited for use in batteries, solar systems, or in-vehicle applications where voltage fluctuations are significant.
Q2: What is the maximum output power of DC-DC boost and buck converter, 8V-40V to 12V?
These buck and boost converters usually have a high conversion efficiency (85% or more) and a maximum output current of about 3A (depending on the model and heat dissipation conditions). It is recommended to use with a heat sink or fan at high loads to avoid overheating protection triggers. Make sure the input voltage is sufficient to maintain 12V stable output.