915 Generation Current Non-Isolated Constant High-Voltage Input Step-Down

Detailed Information About The Product:

Frequency reduction at light load to improve light load efficiency.

Small standby current.

Built-in over-temperature, over-current, output short-circuit protection.

Built-in soft start.

Constant voltage and constant current output.

Stop-down Module Instructions:

1. First connect the connection line between the module and the power supply, and then power on. (If the input terminal is connected with electricity, it is prone to sparking, especially when the input power supply voltage is high, the pad of the module may even be burnt).

2. After selecting a suitable power supply, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device.

3. Connect electrical equipment or (load) to the output of the module.

Input voltage: 9V-90V

The minimum voltage difference between the input voltage and the output voltage is 4V (when the output is 5V, the input is DC9V-90V, and when the output is 12V, the input voltage is DC16V-90V.

Output voltage: 12V/5V

Maximum output current: 3A (that is, the constant current value is 3A, when the customized voltage is higher than 12V, the output current is less than 3A, the power is not recommended to exceed 30W, 12V and 5V can reach 3A.)

Typical operating frequency: 140KHz

High efficiency: up to 95% (the smaller the pressure difference, the higher the efficiency)

Working temperature: industrial grade (-40Celsius to +85Celsius)

Module volume: 42x30x17mm

Colour:green

Material:PCB board

Package Contents:

1x DC-DC STEP-DOWN POWER SUPPLY MODULE

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 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 remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.