3pcs 2 in 1 8W 3-24V to ±12V Boost-Buck Dual Voltage Power Supply Module for ADC DAC LCD OP-AMP Speaker

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$16.99

Ex Tax: $16.99

Stock: In Stock
Model: EB0044167
SKU: EB0044167

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Description:

Input voltage: 3~24V, output: ±12V

Maximum output power: 1-8W (For details, please see the description at the bottom or ask us for information.)

Conversion efficiency: 70-90%

Quiescent current: 3-4mA

Accuracy: Positive voltage ±3%, Negative voltage ±5%

8W DC-DC Boost-Buck Converter working frequency: 400KHZ.

Operating ambient temperature: -40~+85 Degrees Celsius

Size: 42 x 24 x 15mm

Weight: 10g

Feature:

High efficiency up to 90%

Built-in Frequency Compensation

Built-in Soft-Start Function

Built-in Thermal Shutdown Function

Built-in Current Limit Function

Note:

1. In order to obtain a more stable voltage, it is recommended that the output is greater than 10MA

2. V- cannot be used alone, or no voltage output. But you can just use V+

Applications:

ADC/DAC/Operational Amplifier Reference voltage

RS232 RS485 RS422 Bus

Audio equipment

Low power audio power supply

Car audio amplifier dual power board

LCD power supply

Instrumentation equipment

Attention:

This is a DC-DC voltage converter module, must be noted when using:

1. Input voltage can not be greater than the maximum input range

2. Output power can not be greater than the maximum load for a long time

3. Input power must be greater than the output power because of the power consumption of the module itself

Q & A:

Q1: Why output voltage is less than the nominal voltage

A1: Input power supply power is too low. Test the input voltage with a multimeter, at this time of the input voltage is very low

Q2: Why is the negative voltage not output or the output too low?

A2: The negative voltage cannot be used alone. When using a negative voltage, the same load must be connected at the positive voltage terminal.

The maximum output power can reach 8W, but the maximum power will vary under different conditions. For details, please refer to the following table(10-80% of the maximum power is the most reliable):

8. Input DC 3.7-24V, Output ±12V

Input voltage: 3.7V/5V/6V/9V/12V/15V/18V

Maximum output current: 0.03-0.25A

Package includes:

3 x DC DC Boost-Buck Converter +/- voltage Dual voltage Module

3pcs-2-in-1-8W-3-24V-to-plusmn12V-Boost-Buck-Dual-Voltage-Power-Supply-Module-for-ADC-DAC-LCD-OP-AMP-1572811

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Power Supply Module