3.6~30V to+~3~30V adjustable DC boost buck converter module with 20W boost buck dual output voltage

Product Name:3.6-30V to+-3-30V adjustable DC boost/buck converter module with 20W boost/buck dual output voltagePacking list:1 PCS 20W DC DC Boost-Buck Converter Positive and negative voltage Dual voltage ModuleDescrtion:Input voltage 3.6~30V,output ±3~±30V adjustableMaximum output power: 20W (For details, please see the descrtion at the bottom or ask us for information.)Conversion efficiency :69-88%Quiescent current: 3mA20W DC Boost-Buck Converter working frequency 180KHZ.Operating ambient temperature : -40~+85 Degrees CelsiusSize : 60 x 34 x 15mmWeight : 33g(With terminal), 29g(no terminal)High efficiency up to 88%Built in Frequency CompensationBuilt in Soft-Start FunctionBuilt in Thermal Shutdown FunctionBuilt in Current Limit FunctionNote:1 In order to oain a more stable voltage, it is recommended that the output is greater than 15MA2V- cannot be d alone, or no voltage output.But you can just V+3 The startup current of the module is 2.5-3 times the operating current.4 Increasing the 1UF-10UF MLCC reduces the startup current(As shown below)ApplicationsADC/DAC/Operational AmplifierRS232 RS485 RS422 BusAudio equmentLow power audio power supplyCar audio amplifier dual power boardLCD power supplyInstrumentation equmentInstrumentation Attention :This is a 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, beca the power consumption of the module its

Q & A:: Why output voltage is le than the nominal voltageA1: Input power supply power is too low.Test the input voltage with a ,a t this time of the input voltage is very lowQ2 : Why is the negative voltage not output or the output too low?A2 : The negative voltage cannot be d alone. When using a negative voltage, the same load must be connected at the positive voltage terminal.

The maximum output power can reach 20W, 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):

5V/±5V Output

6V/±6V Output9V/±9V Output10V/±10V Output12V/±12V Output15V/±15V Output24V/±24V Output

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Descrtion

Boost-Buck+ to - voltage

DD0315NA

Input voltage : DC +3~+15V,Output : DC -3.3V -5V -6V -9V -12V -15V;Maximum output current : 180-500MA

Boost-Buck+ to - voltage

DDUB12NA

Input voltage : DC +4.8V-+28V,Output : DC -5V/-10V/-12V/-15V;Maximum output current : 250-500MA

Boost+ to +/-voltage

DD1718PA

Input voltage : DC +3~+18V,Output : DC ±5 ±6 ±9 ±12 ±15 ±24Maximum output current : 100-200MA

Boost-Buck+ to +/-voltage

DD39AJPA

Input voltage : DC +3.6~+30V,Output : DC ±3~±30V adjustableMaximum output current : 200-3000MA

Boost-Buck+ to +/-voltage

DD1912PA

Input voltage : DC +3~+24V,Output : DC ±5V/±6V/±9V/±10V/±12V/±15V/±18V±24VMaximum output current : 100-1000MA

1% +/-voltagereference Module

ZD3605PA

Input voltage : DC +-3.5~+-20V,Output : DC ±2.5V ±3.3V ±5V ±7.5V ±10V ±12VMaximum output current : 14MA