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[China]
Address: Rm3008 -Rm3009,Block A,JiaHe HuaQiang Building,Futian Disctrict,ShenZhen,China
Contact name:Anna Leung
Ysonix Tech Co.,LTD |
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5a 5v 32v Dc-Dc Converter Dc-Dc Buck Converter Step Down Module
Product Parameter:
1. With power indicator
2. With voltmeter display and voltmeter self-calibration. A more advanced voltage microprocessor is used, the voltmeter error is ±0.05V, and the range is 0~40V. (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)
3. Touch the button to switch the measurement input or output voltage, and the indicator light shows which voltage is being measured, and save the settings, even if it is powered off and then on.
4. The voltmeter can be turned off, and it can be easily achieved by tapping the left button when it is not needed.
5. With terminal block, no soldering iron can be used conveniently, and the wire bonding point is retained.
6. With overheat protection and short circuit protection (but there is always a short circuit accident, try not to short circuit)
| Input voltage | 4.0~38V |
| Adjustable output voltage range | 1.25V to 36V continuously adjustable. (The input voltage must be 1.5V higher than the output voltage) |
| Output current | 5A |
| Output power | 75W |
| Conversion efficiency | 96% |
| Working frequency | 180KHZ |
| Load regulation rate S (I) | ≤ 0.8% |
| voltage regulation rate S (u) | ≤ 0.8% |
| Size | 6.64*3.89CM |
Pay attention:
This is a buck module, not a boost module, which means that the output can only be less than the input forever!
FAQ:
Pls contact us to check stock quantity,price ,lead time, E-mail: info@ysonix.com
1. The maximum current is 2.5A.
2. Up to 32 subdivisions are supported.
3. 4-layer PCB board, better heat dissipation performance.
4. The chip has lower internal resistance, lower heat generation and better heat dissipation.
parameter:
Size: 1.5mmX2mm (same as 4988)
Driven current: 2.5A
Subdivision: 1, 1/2, 1/4, 1/8, 1/16, 1/32
Manufacturing process: SMT placement machine manufacturing, non-manual welding, higher yield, more stable performance
Suitable for:
Where the stepper motor needs to be driven.
It is a necessary module for building 3d printer, cnc, engraving machine and so on.
Supported 3D printers include Prusa Mendel, ultimaker, printbot, makerbot, etc.
You can refer to the following Ardu code to directly drive the motor
DRV8825 features the following points:
1. Suitable for driving stepper motor below 8.2V ~ 45V 2.5A;
2. Only simple step and direction control interface;
3. Six different stepping modes: full, half, 1/4, 1/8, 1/16, 1/32;
4. The adjustable potentiometer can adjust the maximum current output to obtain a higher step rate;
5. Automatic current attenuation mode detection / selection;
6. Overheat shutdown circuit, undervoltage lockout, cross current protection;
7. Ground short circuit protection and load short circuit protection
