$9.30 | Direct Manufacturer Supply of DD1912PA Power Module with Technical Support Provided by WISH for Foreign Trade E-commerce

Direct Manufacturer Supply of DD1912PA Power Module with Technical Support Provided by WISH for Foreign Trade E-commerce

$9.30

sales volume: 10

classification: Hardware tools , electric control , Switching Mode Power Supply

colour

Output ±5V

Output ±6V

Output ±9V

Output ±10V

Output ±12V

Output ±15V

Output ±18V

Output ±24V

size

Free Size

number

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SPU: AL-Q0QG-7icnpk12[A8]
Model: Output ±5V
Model: Output ±6V
Model: Output ±9V
Model: Output ±10V
Model: Output ±12V
Model: Output ±15V
Model: Output ±18V
Model: Output ±24V
Type: DC/DC Power Supply
Input Voltage: 3-24V
Output Power: 8W
Input Voltage Range: 3-24V
Power Supply Type: Switching Power Supply

Below item is powered by eletechsup Ltd.

Product Name: 2 in 1 8W Boost-Buck Dual +- Voltage Board 3-24V to 5V 6V 9V 10V 12V 15V 18V 24V for ADC DAC LCD op-amp Speaker

Packing list:

1 PCS DC DC Boost-Buck Converter +/- voltage Dual voltage Module

Description:

Input voltage 3~24V,output optional ±5V/±6V/±9V/±10V/±12V/±15V/±18V±24V

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

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 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,a t 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):

Input DC 3-24V,Output ±5V
Input voltage: 3V/3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.1-0.8A

Input DC 3-24V,Output ±6V
Input voltage: 3V/3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.1-0.7A

Input DC 3-24V,Output ±9V
Input voltage: 3V/3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.04-0.6A

Input DC 3-24V,Output ±10V
Input voltage: 3V/3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.03-0.55A

Input DC 3-24V,Output ±12V
Input voltage: 3V/3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.03-0.46A

Input DC 3.3-24V,Output ±15V
Input voltage: 3.3V/3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.03-0.41A

Input DC 3.7-24V,Output ±18V
Input voltage: 3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.04-0.31A

Input DC 3.7-24V,Output ±24V
Input voltage: 3.7V/5V/6V/9V/12V/15V/18V
Maximum output current: 0.03-0.25A

After sales information

Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

Procurement and delivery

Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

payment

Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.

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