DC-DC Voltage Converter Boost-Buck Power Supply Module Positive Negative Voltage

Description

Product Description
DC-DC Voltage Converter Boost-Buck Power Supply Module Positive Negative Voltage Dual Output 3-24V to ±5V ±9V ±12V ±15V Module
Features:
A variety of options, output optional
High efficiency up to 90%
Built-in frequency compensation
Built-in soft start function
Built-in thermal shutdown function
Built-in current limiting function
Specifications:
Input voltage 3~24V
Output optional ±5V/±9V/±12V/±15V
Maximum output power: 1-8W (For details, please refer to the bottom description or consult us.)
Conversion efficiency: 70-90%
Quiescent current: 3-4mA
Accuracy: positive voltage ±3%, negative voltage ±5%
8W DC-DC Boost-Buck converter operating frequency 400KHZ.
Working environment temperature: -40~+85 degrees Celsius
Dimensions : 42x24x15mm
Application:
ADC/DAC/Op amp reference voltage
RS232 RS485 RS422 bus
Audio equipment
Low power audio power supply
Car audio amplifier dual power board
LCD power supply
Instrumentation
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
3. In order to obtain a more stable voltage, it is recommended that the output be greater than 10MA
4. 2V can not be used alone, or no voltage output. But you can use V+
5. The input voltage cannot be greater than the maximum input range
6. The output power cannot be greater than the maximum load for a long time
7. The input power must be greater than the output power, because the power consumption of the module itself
Package Included:
1x
Power Supply Module
About Us
Welcome to our store!
We are a professional worldwide wholesale company, with our own factory located in China.
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
Payment
We accept PayPal only.
Payment must be received in 7 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
Item will be shipped out within 48 hours upon receipt of your payment.
The shipping time details, please read the shipping and delivery together with the price.
We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
Country
Shipping Time
Working Days + Saturday
+ Sunday
5-7
8-15
16-20
21-25
26-30
>31
United States
Rate(item arrived)
5.1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate(item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate(item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate(item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate(item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada
Rate(item arrived)
0.0%
47.1%
31.4%
17.6%
3.9%
Refund
Spain
Rate(item arrived)
3.7%
24.1%
48.2%
13.8%
10.2%
Refund
Terms
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
Contact Us
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
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