DD39AJPA 2 in 1 20W Boost Buck Dual Output Voltage Module 3.6-30V to ±3-30V Adjustable Output DC Step Up Step Down Conve

Description Input voltage 3 6 30VOutput voltage ±3 ±30V adjustableMaximum output power 20W Conversion efficiency 69 89 Quiescent current 3 4mAWorking frequency 180KHzOperating temperature 40 to 85 ℃ Size 60 x 34 x 15 mmWeight 33g Features High efficiency up to 89 Built in Frequency Compensation Built in Soft Start Function Built in Thermal Shutdown Function Built in Current Limit Function Applications ADC DAC Operational Amplifier Reference voltageRS232 RS485 RS422 BusAudio equipmentLow power audio power supplyCar audio amplifier dual powerLCD power supplyInstrumentation equipmentInstrumentation multimeterNote 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 capacitor reduces the startup current 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 Output6V ±6V Output 9V ±9V Output 10V ±10V Output 12V ±12V Output 15V ±15V Output 24V ±24V OutputPackage Included 1 x 3 6 30V to ±3 30V Adjustable Output DC Converter Board