20W +- 5V 6V 9V 10V 12V 15V 24V Positive & Negative Dual Output Power Supply DC DC Step-up Boost-Buck Converter Module

Product Name: 20W +- 5-24V Positive & Negative Dual Output Power Supply Boost-Buck Converter Packing list: 1 PCS 20W DC DCStep-up/Step-down Converter Positive and negative voltage Dual voltage Module

Descrtion: Input voltage 3.6~30V,output ±3~±30V adjustable Maximum output power: 20W (For details, please see the descrtion at the bottom or ask us for information.) Conversion efficiency :69-89% Quiescent current: 3-4mA 20W DC-DC Boost-Buck Converter working frequency 180KHZ. Operating ambient temperature : -40~+85 Degrees Celsius Size : 60 x 34 x 15mm High efficiency up to 89% 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 15MA 2 V- cannot be used alone, or no voltage output.But you can just use 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

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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