CNC Buck Boost Converter DC DC 5 -30V to 0.6 -30V Step Up/Down Supply Module Voltage Regulator 4A 35W

XY-SK35 CNC Buck Boost Converter DC DC 5 -30V to 0.6 -30V Step Up/Down Supply Module Voltage Regulator 4A 35W

Feature:

1. NC regulates voltage and current, which is convenient, fast, industrial quality and high precision, and can be directly used in engineering projects

2. Using profeional power supply liquid crystal, the interface is clear, the operation is very simple, and the protection mechanism is almost perfect

3. Hardware protection: input anti-reverse connection protection, reverse connection non-burning; output short circuit protection, short connection non-burning; output anti-reverse irrigation, charging the battery without additional anti-reverse diode

4. Software protection: over-voltage protection (OTP), over-current protection (OCP), over-power protection (OPP), over-temperature protection (OTP), input under-voltage protection (P)

5. The default voltage or constant current can be set, which can be quickly adjusted in various applications

6. Voltage and current can be locked to prevent misoperation

7. Full material, stable performance and wide use

Parameter:

Input voltage: DC 5.0 -30V (below 4.7V with under-voltage protection P, it is recommended that the input voltage is higher than 7V, when the input voltage is lower than 7V, the output power will decrease, the lower the input voltage, the smaller the output power).

Output voltage: DC 0.6 -30V

Output current: 0 -4.0 A

Output power: 35W under natural heat diation and 50W under air cooling

Voltage accuracy: ±0.5%+1 byte, resolution: 0.01V, factory calibrated accuracy

Current accuracy: ±0.8%+3 bytes, resolution: 0.001A, factory calibrated accuracy

Conversion efficiency: about 88%.

Soft Start: Yes.

Input Reverse Connection Protection: Yes, Reverse Connection No Burning

Output anti-backfilling: Yes, it can be directly connected to the battery.

Output Short Circuit Protection: Yes

Temperature Protection (OTP): Yes

Working frequency: 180KHz

Product use method:

[As a common boost-and-drop power supply with over-voltage/over-current/over-power/over-temperature/under-voltage protection]

(1) Setting the voltage value.

(2) Set the constant current value (overcurrent protection value); (For example, the constant current value is 3.00A, then the maximum current of your product can only reach 3A, when the current reaches 3A, the liquid crystal will display the "CC" state, otherwise the liquid crystal will display the "CV" state.)

[Use as battery charger]

Products without constant current function can not be used to recharge batteries. Because of the great voltage difference between batteries and chargers, the charging current is too large and the batteries are damaged. So the batteries should be charged with constant current at the beginning. When the charging reaches a certain level, the batteries should be automatically switched back to constant voltage charging.

(1) Determine the floating charge voltage and current of the you need; (If the lithium battery parameter is 3.7V/2200mAh, the floating charge voltage is 4.2V, if it is 12V , the floating charge voltage is generally set to about 14V).

(2) Under no-load condition, set the voltage value to make the output voltage reach the floating charge voltage; (If charging 3.7V lithium battery, adjust the output voltage to 4.2V only)

(3) Setting constant current value (charging current of battery) under no-load condition;

(4) Connect the battery and charge it.

[Used as LED Constant Current Driver]

(1) Determine the working current and maximum operating voltage of the LED you need to drive.

(2) Under no-load condition, set the voltage and current values to make the output voltage reach the maximum working voltage and current of the LED.

(3) Connect the LED and test it.

This product can adjust the constant current value (between 0 and working current) to achieve LED polar dimming, no stroboscopic!!

Functional Detail:

Capacity/Energy/Running Time Statistics:

After ON, the statistics will start automatically. After OFF, the value of the last state will be displayed. After ON is turned on again, the recording will start automatically. In the corresponding interface, the corresponding data will be automatically cleared by preing ON/OFF on for 3 seconds.

Setting Maximum Capacity/Maximum Energy/Maximum Running Time

1. Set the maximum capacity (OAH)/energy (OPH): When the OAH/OPH function is activated, when the statistical capacity/energy is higher than the maximum capacity/energy set, the power supply automatically shuts down the output, and flashes "OAH"/'OPH'; after the alarm is lifted, the capacity/energy statistics are automatically cleared;

2. Set the maximum discharge time (OHP): When the OHP function is activated, when the power supply runs longer than the set maximum discharge time, the power supply automatically closes the output and flickers to display "OHP"; after the OHP alarm is lifted, the automatic clearing time statistics

Note:

Module input VIN-prohibit short connection with output OUT-otherwise constant current function will fail.

Make sure that the power of the power supply is always greater than the power required by the output load!

If the module wants to output at full load, the input voltage should be more than 8V. When the input voltage is 5V, the output power is about 15W. The maximum current value of the module is 4A, provided that the maximum output power is limited, such as 18V, and the current should be no more than 2A.

Module has input undervoltage protection function, default is about 4.7V, below this value, will automatically disconnect the output, when the voltage is higher than 4.7V, will automatically restore the output (Note: 4.7V is the voltage at the product port, when the input current is relatively large, do not ignore the partial voltage on the input wire).

Package Included:

1 * Adjustable CNC Boost Buck Converter Power Supply Module DC DC 5-30V to 0.6-30V 4A 35W Step Up/Down Module Voltage Regulator

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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