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Super-mini D C-DC adjustable voltage stabilizer /Switch
Power Suppl y
Parameters:
1. The input voltage is 3-30V, output can adjusted between the 1.21V-18V (if you need to
expand adjustment range, you’ll need a resistor with broader adjustment range), at
present, in the same-sized DC-DC ci rcuit, few can reach such a high v oltage.
2. The maximum output current is 3A, however, we recommend you use less than 2A
current to leave some curr ent margin. The power can reach about 20W and the efficiency
can reach up to 93% i n good ventilation when no heat sink is installed.
3. Due to the nature of buck type DC-DC circuit, the input voltage should exceeds output
voltage by over 1.5V to ensure the stabili ty of output voltage.
4. Equipped with short-circuit overheating protection, once output short-circuit happens,
the circuit will launch protection procedure automatically! static power consumption under
empty load is only about 6mA.
5. super-mini siz e: 37x37x14mm.
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