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High efficiency buck and boost converter (8-40V to 13.8V) in stock for sale! Continuous input voltage up to 40V, output accuracy ±2%, output current 3A/5A/10A/20A optional, support for over-current, short-circuit and over-temperature protection (80°C automatic recovery), safe and reliable.
8V-40V to 13.8V 3A
8V-40V to 13.8V 5A/10A/20A
Note: This table takes the specification of 8-40V to 13.8V, 3A as an example, please see the selection table below for 5A/10A/20AĀ specification files.
Q1: What equipment is the 8V-40V to 13.8V DC-DC converter suitable for powering?
The 13.8V output voltage is widely used in automotive communication equipment (such as walkie-talkies), LED light bars, industrial control boards, battery maintenance charging and other applications. This DC-DC step up down converter is ideal for use as a voltage regulator in mixed high and low voltage power supply systems, especially where a stable power supply is required for a long period of time.
Q2: Does this DC-DC boost-buck converter support scenarios with input voltages above and below the output voltage?
Yes, the boost buck converter supports a wide range of inputs (8V-40V) and can stabilize the output voltage to 13.8V, which is normal regardless of whether the input voltage is above, equal to, or below 13.8V. This is the core advantage of the āBoost-Buckā structure, which is particularly suitable for voltage regulation applications in automotive, solar systems and unstable power supply scenarios.