diymore Bộ Điều Chỉnh Điện Áp Rộng Tự Động DC-DC Buck Bộ Chuyển Đổi Tăng Áp Điều Chỉnh Được DC Sang DC 4.8V ~ 35V Đến 5V 12V 15V Mô Đun Điện Áp

Parameters:

Input: ultra-wide voltage 4.8~40VDC input

Output: ± 5V, ± 12V, ± 15V

Power: 10W/20W

Current: ± 12V current 830mA，

± 15V current 660mA 3

Input voltage range: 4.5~40V DC

Positive and negative output of voltage rise and fall: ± 12V, ± 15V

Minimum load: when 30mA auxiliary road is loaded with heavy load, the main road cannot be unloaded

Size: 64 * 27.5 * 12.5mm

Application precautions:

1. The output supports short-time overcurrent and short circuit protection. Do not output short circuit for more than 10 minutes during application.

2. It is not recommended to load the negative output separately when the positive output is empty, which may lead to abnormal output.

3. The positive and negative outputs have a certain deviation, which is not applicable to occasions where the accuracy of output voltage is particularly high.

4. Note: needle arrangement is not shipped with the goods

Common questions:

Q: Why is the product not designed to adjust the output voltage with an adjustable resistor?

A: Because adjustable resistance has rotating mechanical parts, it is more susceptible to vibration, touch during product installation, mechanical deformation caused by environmental temperature changes and other factors than welding resistance voltage regulation, thus affecting the output voltage. Therefore, most of our products that support output voltage adjustment reserve the position of welding adjustment resistance, and adjust the voltage through welding resistance, as shown in the following figure.

Q: Why don't we weld the pins when the product is shipped?

A: Because the product can support bent or straight pins, or support terminal installation, customers with different applications have different requirements for the installation method, so it is reserved for customers to choose.

Q: Can the product be used in excess of power?

A: During the design of the product, there is a reserved power margin, and it is no problem to use the power in short term. However, it is recommended to refer to the power derating curve of the product to ensure the long-term service life.

Package include：

1X module