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

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

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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














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