Description
Description: Input voltage: 3~24V, output: ±10VMaximum output power: 1-8W (For details, please see the description at the bottom or ask us for information.)Conversion efficiency: 70-90%Quiescent current: 3-4mAAccuracy: Positive voltage ±3%, Negative voltage ±5%8W DC-DC Boost-Buck Converter working frequency: 400KHZ. Operating ambient temperature: -40~+85 Degrees CelsiusSize: 42 x 24 x 15mmWeight: 10gFeature: High efficiency up to 90%Built-in Frequency CompensationBuilt-in Soft-Start FunctionBuilt-in Thermal Shutdown FunctionBuilt-in Current Limit Function Note: 1. In order to obtain a more stable voltage, it is recommended that the output is greater than 10MA2. V- cannot be used alone, or no voltage output. But you can just use V+ Applications: ADC/DAC/Operational Amplifier Reference voltageRS232 RS485 RS422 BusAudio equipmentLow power audio power supplyCar audio amplifier dual power boardLCD power supplyInstrumentation 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 range2. Output power can not be greater than the maximum load for a long time3. 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 voltageA1: 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 ±10VInput voltage: 3.7V/5V/6V/9V/12V/15V/18VMaximum output current: 0.03-0.25A
Package includes: 3 x DC DC Boost-Buck Converter +/- voltage Dual voltage Module
