XL4015e 5A AC-DC Buck Converter Adjustable Step Down Power Supply Module

• Type: WiFi Module
• Work Mode: Standard
• WiFi Antenna Type: Standard
• Transmission Rate: Standard
• Voltage: Standard
• Antenna Gain: Standard
• Model NO.: 13D197
• Color: Blue
• Certification: ISO9001
• Sku: 13D197
• Place of Origin: China
• MOQ: 5
• Delivery Time: 7days
• Support Customization: Yes
• Transport Package: ESD Bag
• Specification: PCB Module
• Trademark: CKMCU
• Origin: China
• HS Code: 85423221
• Production Capacity: 50000PCS/Year

Product Description

Return policy details

• Buyers can return item(s) for a refund within 7 days from the day the item(s) were received, and the buyer is to afford the return shipping cost. The item(s) must be returned in the same exact condition as once it was delivered.
• Buyers may return the item(s) for a refund if they are not as described or with quality issues within 7 days from the day the item(s) were received.The buyer is required to afford the return shipping cost, based on the condition of the item(s) received.

Description

SKU	13D197
Place of Origin	China
MOQ	5
Delivery time	7days
Support customization	yes

First, the module parameters
Input voltage: 4-38V
Output voltage: 1.25-36V continuously adjustable
Output current: adjustable, maximum 5A
Output Power: 75W maximum
Working temperature: -40 to + 85 degrees
Operating frequency: 180KHz
Conversion efficiency: up to 96%
Short circuit protection: Yes (limit current 8A)
Overtemperature protection: (automatically shut off the output after overtemperature)
Input reverse polarity protection: None, (if necessary, please enter the string into the high-current diode)
Installation: four 3mm screws
Connection: terminals or solder terminals, V-IN is the input, V-OUT output
Module dimensions: length 61.7mm width 26.2mm height 15mm
Weight: 25g

Twenty-two, the scope of application
1. Use as a normal blood pressure modules with overcurrent protection capability
How to use:
(1) This regulation potentiometer, the output voltage reaches the value you want

(2) 10A current with a multimeter measuring the output short-circuit current file (directly to the two can lead to the output),
and adjust the constant current potentiometer allows the output current reaches a predetermined value of overcurrent protection.
(Such as the current value of the multimeter displays 4A, then you can use the module to the maximum current 4A, 4A current to the
constant voltage constant current when the red light is on, otherwise the light off)
Note: When used in this state, since the output of 0.05 ohm current sense resistor, there will be 0 ~ 0.3V voltage drop after
connected to the load, this is normal! This drop is not being pulled down your load, but down-sampling resistor.
2. Use as a battery charger
Module without constant function can not be used to charge the battery, since the end of the battery and charger power consumption
big difference between charging current is too large, causing cell damage, so start to the battery using a constant current
charging, when charging to a certain extent when the automatic switch back to constant voltage charging.
How to use:
(1) Make sure you need to recharge the battery float voltage and charging current; (if lithium argument is 3.7V / 2200mAh, then
float voltage is 4.2V, the maximum charging current of 1C, namely 2200mA)
(2) under no-load conditions, the multimeter to measure the output voltage adjustment potentiometer allows constant output voltage
reaches the float voltage; (if rechargeable lithium battery to 3.7V, the output voltage can be adjusted to 4.2V)
(3) 10A current with a multimeter measuring the output short-circuit current file (directly to the two can lead to the output),
and adjust the constant current potentiometer allows the output current reaches a predetermined charge current value;
(4) Charging turn lamp current default factory setting is 0.1 times the charging current; (battery during charging current is
gradually reduced, gradually converted to constant voltage charging by the constant current charging, if the charging current
setting is 1A, then when Charge current is less than 0.1A when the blue light is off, the green light is on, then the battery is
fully charged)
(5) connected to the battery charge.
(1,2,3,4 step is: input termination power, output unloaded battery is not connected)
3. Use a high-power LED constant current drive module
(1) determine the work you need to drive the LED current and the maximum operating voltage;
(2) No-load condition, the multimeter to measure the output voltage of the constant voltage potentiometer to adjust the output
voltage reaches the LED maximum working voltage;
(3) 10A current with a multimeter measuring the output short-circuit current gear while adjusting the constant current
potentiometer allows the output current reaches a predetermined LED working current;
(4) connected to the LED, the test machine.
(Step 2, 3 is: then the power input and output load is not connected LED lights.)

FAQ

1.Are you manufacturer ?
Yes, We Are Manufacturer & Trading Company
2.How long is your delivery time?
Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3.Do you accept OEM design?
Yes, we do. We can design according to your requirement, MOQ usually 500-1000.
4.What payment terms you accept?
We accept Alibaba Trade Assuarce, T/T, PayPal, Western Union, Wechat, Alipay, in Cash (RMB or USD).
5.What Express Company You Use ?
We Can Ship the goods Via DHL, Fedex ,TNT, UPS ,Aramex ,EMS , China Post , By Sea And By Air.


Company Profile


Exhibition

Entering To SCHOOL

Certification


Product Packaging


Payment & Delivery Team

 
Contact Us