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.

About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.

About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.

About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.

About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
23744. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! !