MT3608 Adjustable DC-DC Boost Module 28V

The DC-DC Boost Module HW-045 is an excellent way to quickly increase a given voltage, but compared with the input current, the price of this boost is that the output current is smaller.

It is used to replace the boost circuit on the hash board of Antminer, Whatsminer, Avalon and Iceriver miners.

Antminer models include: S21, S21Hydro, S21XP, T21, KS5, KS5pro, S19jXP, HS3, KS3, KA3, DR7, E11, D7, L7, S19jPro-A, S19Pro-A, S19L, S19XP, S19aPro, S19a, S19jpro+, S19jpro, S19Pro, T19 Hydro, S19 Hydro, S19pro Hydro, S19PRO+ Hydro, S19XP Hydro, S19j, S19, S19i, T19, S17Pro, T17, S17, S17e, S17+, T17e, T17+, S15, T15, etc.

Whatsminer models include: M60S, M60, M50S++, M50S+, M50S, M50, M32S, M32, M31S++, M31S+, M31S, M30S++, M30S+, M30S, M30, M21S, M21, M20, M20S, etc.

Avalonminer models include: A1047, A1066, A1066pro, A1146, A1166, A1146pro, A1166pro, A1056, A1346, A1366, A1446, A1566, etc.

Iceriver miner models include: KS5M, KS5L, KS3M, KS3L, KS3, etc.

The MT3608 DC-DC boost module is used to replace the original components when an unrepairable failure occurs in the boost circuit of the hash board.

The module has an MT3608 2 Amp boost (boost) converter, which can lower the input voltage to 2V and boost the output voltage to as high as 28V. MT3608 has the function of automatically switching to pulse frequency modulation mode when the load is light. It includes under-voltage lockout, current limit and thermal overload protection. The module has a multi-turn fine-tuning potentiometer (potentiometer), which can adjust the output voltage. Since the trim pot has a 25-turn adjustment, you can easily adjust the module's output to the voltage you need.

Product parameters:

1. Input voltage: DC2V-24V

2. Output voltage: DC2.9-28V adjustable

3. Conversion efficiency: no more than 93%

4. Output current: no more than 2A, more than 1A to enhance heat dissipation

5. Output power: no more than 10W

Note:

1. The positive and negative poles of the input and output cannot be reversed, otherwise the module will be burnt out directly;

2. The limit input voltage and the maximum output current cannot be met at the same time, high voltage, high current, hot plugging cannot be used for a long time, pay attention to strengthen heat dissipation;

3. The limit output power is 10W;

4. Do not adjust the voltage with load;

5. When the boost module is in use, the input voltage is less than the output voltage;

6. When using it for the first time, adjust the potentiometer 20 times counterclockwise to increase the output voltage and then power on the operation;

7. Voltage regulation method: the potentiometer faces the chest, turn the boost counterclockwise;

8. If the module voltage cannot be adjusted and is always equal to the input voltage, please turn the potentiometer counterclockwise for more than 10 turns and then use the module to adjust the voltage.